18742868136

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{599}}^1$

素因数の和:976

約数の個数: 192

約数和(自身を含む): 54334800000

約数和(自身を除く): 35591931864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 89, 114, 152, 171, 178, 228, 257, 267, 342, 356, 456, 514, 534, 599, 684, 712, 771, 801, 1028, 1068, 1198, 1368, 1542, 1602, 1691, 1797, 2056, 2136, 2313, 2396, 3084, 3204, 3382, 3594, 4626, 4792, 4883, 5073, 5391, 6168, 6408, 6764, 7188, 9252, 9766, 10146, 10782, 11381, 13528, 14376, 14649, 15219, 18504, 19532, 20292, 21564, 22762, 22873, 29298, 30438, 34143, 39064, 40584, 43128, 43947, 45524, 45746, 53311, 58596, 60876, 68286, 68619, 87894, 91048, 91492, 102429, 106622, 117192, 121752, 136572, 137238, 153943, 159933, 175788, 182984, 204858, 205857, 213244, 273144, 274476, 307886, 319866, 351576, 409716, 411714, 426488, 434587, 461829, 479799, 548952, 615772, 639732, 819432, 823428, 869174, 923658, 959598, 1012909, 1231544, 1279464, 1303761, 1385487, 1646856, 1738348, 1847316, 1919196, 2025818, 2607522, 2770974, 2924917, 3038727, 3476696, 3694632, 3838392, 3911283, 4051636, 5215044, 5541948, 5849834, 6077454, 7822566, 8103272, 8774751, 9116181, 10430088, 11083896, 11699668, 12154908, 13700927, 15645132, 17549502, 18232362, 23399336, 24309816, 26324253, 27401854, 31290264, 35099004, 36464724, 41102781, 52648506, 54803708, 70198008, 72929448, 82205562, 105297012, 109607416, 123308343, 164411124, 210594024, 246616686, 260317613, 328822248, 493233372, 520635226, 780952839, 986466744, 1041270452, 1561905678, 2082540904, 2342858517, 3123811356, 4685717034, 6247622712, 9371434068, 18742868136]

約数ペア:

[(1, 18742868136), (2, 9371434068), (3, 6247622712), (4, 4685717034), (6, 3123811356), (8, 2342858517), (9, 2082540904), (12, 1561905678), (18, 1041270452), (19, 986466744), (24, 780952839), (36, 520635226), (38, 493233372), (57, 328822248), (72, 260317613), (76, 246616686), (89, 210594024), (114, 164411124), (152, 123308343), (171, 109607416), (178, 105297012), (228, 82205562), (257, 72929448), (267, 70198008), (342, 54803708), (356, 52648506), (456, 41102781), (514, 36464724), (534, 35099004), (599, 31290264), (684, 27401854), (712, 26324253), (771, 24309816), (801, 23399336), (1028, 18232362), (1068, 17549502), (1198, 15645132), (1368, 13700927), (1542, 12154908), (1602, 11699668), (1691, 11083896), (1797, 10430088), (2056, 9116181), (2136, 8774751), (2313, 8103272), (2396, 7822566), (3084, 6077454), (3204, 5849834), (3382, 5541948), (3594, 5215044), (4626, 4051636), (4792, 3911283), (4883, 3838392), (5073, 3694632), (5391, 3476696), (6168, 3038727), (6408, 2924917), (6764, 2770974), (7188, 2607522), (9252, 2025818), (9766, 1919196), (10146, 1847316), (10782, 1738348), (11381, 1646856), (13528, 1385487), (14376, 1303761), (14649, 1279464), (15219, 1231544), (18504, 1012909), (19532, 959598), (20292, 923658), (21564, 869174), (22762, 823428), (22873, 819432), (29298, 639732), (30438, 615772), (34143, 548952), (39064, 479799), (40584, 461829), (43128, 434587), (43947, 426488), (45524, 411714), (45746, 409716), (53311, 351576), (58596, 319866), (60876, 307886), (68286, 274476), (68619, 273144), (87894, 213244), (91048, 205857), (91492, 204858), (102429, 182984), (106622, 175788), (117192, 159933), (121752, 153943), (136572, 137238)]