18837110916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:451

約数の個数: 288

約数和(自身を含む): 55559282688

約数和(自身を除く): 36722171772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 103, 117, 127, 153, 156, 181, 204, 206, 221, 234, 254, 306, 309, 362, 381, 412, 442, 468, 508, 543, 612, 618, 663, 724, 762, 884, 927, 1086, 1143, 1236, 1326, 1339, 1524, 1629, 1651, 1751, 1854, 1989, 2159, 2172, 2286, 2353, 2652, 2678, 3077, 3258, 3302, 3502, 3708, 3978, 4017, 4318, 4572, 4706, 4953, 5253, 5356, 6154, 6477, 6516, 6604, 7004, 7059, 7956, 8034, 8636, 9231, 9412, 9906, 10506, 12051, 12308, 12954, 13081, 14118, 14859, 15759, 16068, 18462, 18643, 19431, 19812, 21012, 21177, 22763, 22987, 24102, 25908, 26162, 27693, 28067, 28236, 29718, 31518, 36924, 37286, 38862, 39243, 40001, 42354, 45526, 45974, 48204, 52324, 55386, 55929, 56134, 59436, 63036, 68289, 68961, 74572, 77724, 78486, 80002, 84201, 84708, 91052, 91948, 110772, 111858, 112268, 117729, 120003, 136578, 137922, 156972, 160004, 167787, 168402, 170053, 204867, 206883, 222377, 223716, 235458, 240006, 242359, 252603, 273156, 275844, 298831, 316931, 335574, 336804, 340106, 360009, 390779, 409734, 413766, 444754, 470916, 480012, 484718, 505206, 510159, 597662, 633862, 667131, 671148, 680212, 720018, 727077, 781558, 819468, 827532, 889508, 896493, 950793, 969436, 1010412, 1020318, 1172337, 1195324, 1267724, 1334262, 1440036, 1454154, 1530477, 1563116, 1792986, 1901586, 2001393, 2040636, 2181231, 2344674, 2367661, 2668524, 2689479, 2852379, 2890901, 2908308, 3060954, 3517011, 3585972, 3803172, 4002786, 4120103, 4362462, 4689348, 4735322, 5080127, 5378958, 5704758, 5781802, 6121908, 7034022, 7102983, 8005572, 8240206, 8672703, 8724924, 9470644, 10160254, 10757916, 11409516, 11563604, 12360309, 14068044, 14205966, 15240381, 16480412, 17345406, 20320508, 21308949, 24720618, 26018109, 28411932, 30480762, 30779593, 34690812, 37080927, 40250237, 42617898, 45721143, 49441236, 52036218, 60961524, 61559186, 74161854, 80500474, 85235796, 91442286, 92338779, 104072436, 120750711, 123118372, 148323708, 161000948, 182884572, 184677558, 241501422, 277016337, 362252133, 369355116, 483002844, 523253081, 554032674, 724504266, 1046506162, 1108065348, 1449008532, 1569759243, 2093012324, 3139518486, 4709277729, 6279036972, 9418555458, 18837110916]

約数ペア:

[(1, 18837110916), (2, 9418555458), (3, 6279036972), (4, 4709277729), (6, 3139518486), (9, 2093012324), (12, 1569759243), (13, 1449008532), (17, 1108065348), (18, 1046506162), (26, 724504266), (34, 554032674), (36, 523253081), (39, 483002844), (51, 369355116), (52, 362252133), (68, 277016337), (78, 241501422), (102, 184677558), (103, 182884572), (117, 161000948), (127, 148323708), (153, 123118372), (156, 120750711), (181, 104072436), (204, 92338779), (206, 91442286), (221, 85235796), (234, 80500474), (254, 74161854), (306, 61559186), (309, 60961524), (362, 52036218), (381, 49441236), (412, 45721143), (442, 42617898), (468, 40250237), (508, 37080927), (543, 34690812), (612, 30779593), (618, 30480762), (663, 28411932), (724, 26018109), (762, 24720618), (884, 21308949), (927, 20320508), (1086, 17345406), (1143, 16480412), (1236, 15240381), (1326, 14205966), (1339, 14068044), (1524, 12360309), (1629, 11563604), (1651, 11409516), (1751, 10757916), (1854, 10160254), (1989, 9470644), (2159, 8724924), (2172, 8672703), (2286, 8240206), (2353, 8005572), (2652, 7102983), (2678, 7034022), (3077, 6121908), (3258, 5781802), (3302, 5704758), (3502, 5378958), (3708, 5080127), (3978, 4735322), (4017, 4689348), (4318, 4362462), (4572, 4120103), (4706, 4002786), (4953, 3803172), (5253, 3585972), (5356, 3517011), (6154, 3060954), (6477, 2908308), (6516, 2890901), (6604, 2852379), (7004, 2689479), (7059, 2668524), (7956, 2367661), (8034, 2344674), (8636, 2181231), (9231, 2040636), (9412, 2001393), (9906, 1901586), (10506, 1792986), (12051, 1563116), (12308, 1530477), (12954, 1454154), (13081, 1440036), (14118, 1334262), (14859, 1267724), (15759, 1195324), (16068, 1172337), (18462, 1020318), (18643, 1010412), (19431, 969436), (19812, 950793), (21012, 896493), (21177, 889508), (22763, 827532), (22987, 819468), (24102, 781558), (25908, 727077), (26162, 720018), (27693, 680212), (28067, 671148), (28236, 667131), (29718, 633862), (31518, 597662), (36924, 510159), (37286, 505206), (38862, 484718), (39243, 480012), (40001, 470916), (42354, 444754), (45526, 413766), (45974, 409734), (48204, 390779), (52324, 360009), (55386, 340106), (55929, 336804), (56134, 335574), (59436, 316931), (63036, 298831), (68289, 275844), (68961, 273156), (74572, 252603), (77724, 242359), (78486, 240006), (80002, 235458), (84201, 223716), (84708, 222377), (91052, 206883), (91948, 204867), (110772, 170053), (111858, 168402), (112268, 167787), (117729, 160004), (120003, 156972), (136578, 137922)]