18524220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 65028096

約数和(自身を除く): 46503876

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 17, 20, 22, 26, 30, 33, 34, 39, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 102, 110, 127, 130, 132, 143, 156, 165, 170, 187, 195, 204, 220, 221, 254, 255, 260, 286, 330, 340, 374, 381, 390, 429, 442, 508, 510, 561, 572, 635, 660, 663, 715, 748, 762, 780, 858, 884, 935, 1020, 1105, 1122, 1270, 1326, 1397, 1430, 1524, 1651, 1716, 1870, 1905, 2145, 2159, 2210, 2244, 2431, 2540, 2652, 2794, 2805, 2860, 3302, 3315, 3740, 3810, 4191, 4290, 4318, 4420, 4862, 4953, 5588, 5610, 6477, 6604, 6630, 6985, 7293, 7620, 8255, 8382, 8580, 8636, 9724, 9906, 10795, 11220, 12155, 12954, 13260, 13970, 14586, 16510, 16764, 18161, 19812, 20955, 21590, 23749, 24310, 24765, 25908, 27940, 28067, 29172, 32385, 33020, 36322, 36465, 41910, 43180, 47498, 48620, 49530, 54483, 56134, 64770, 71247, 72644, 72930, 83820, 84201, 90805, 94996, 99060, 108966, 112268, 118745, 129540, 140335, 142494, 145860, 168402, 181610, 217932, 237490, 272415, 280670, 284988, 308737, 336804, 356235, 363220, 421005, 474980, 544830, 561340, 617474, 712470, 842010, 926211, 1089660, 1234948, 1424940, 1543685, 1684020, 1852422, 3087370, 3704844, 4631055, 6174740, 9262110, 18524220]

約数ペア:

[(1, 18524220), (2, 9262110), (3, 6174740), (4, 4631055), (5, 3704844), (6, 3087370), (10, 1852422), (11, 1684020), (12, 1543685), (13, 1424940), (15, 1234948), (17, 1089660), (20, 926211), (22, 842010), (26, 712470), (30, 617474), (33, 561340), (34, 544830), (39, 474980), (44, 421005), (51, 363220), (52, 356235), (55, 336804), (60, 308737), (65, 284988), (66, 280670), (68, 272415), (78, 237490), (85, 217932), (102, 181610), (110, 168402), (127, 145860), (130, 142494), (132, 140335), (143, 129540), (156, 118745), (165, 112268), (170, 108966), (187, 99060), (195, 94996), (204, 90805), (220, 84201), (221, 83820), (254, 72930), (255, 72644), (260, 71247), (286, 64770), (330, 56134), (340, 54483), (374, 49530), (381, 48620), (390, 47498), (429, 43180), (442, 41910), (508, 36465), (510, 36322), (561, 33020), (572, 32385), (635, 29172), (660, 28067), (663, 27940), (715, 25908), (748, 24765), (762, 24310), (780, 23749), (858, 21590), (884, 20955), (935, 19812), (1020, 18161), (1105, 16764), (1122, 16510), (1270, 14586), (1326, 13970), (1397, 13260), (1430, 12954), (1524, 12155), (1651, 11220), (1716, 10795), (1870, 9906), (1905, 9724), (2145, 8636), (2159, 8580), (2210, 8382), (2244, 8255), (2431, 7620), (2540, 7293), (2652, 6985), (2794, 6630), (2805, 6604), (2860, 6477), (3302, 5610), (3315, 5588), (3740, 4953), (3810, 4862), (4191, 4420), (4290, 4318)]