18896538312

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{445589}}^1$

素因数の和:445651

約数の個数: 96

約数和(自身を含む): 55609632000

約数和(自身を除く): 36713093688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 342, 372, 456, 558, 589, 684, 744, 1116, 1178, 1368, 1767, 2232, 2356, 3534, 4712, 5301, 7068, 10602, 14136, 21204, 42408, 445589, 891178, 1336767, 1782356, 2673534, 3564712, 4010301, 5347068, 8020602, 8466191, 10694136, 13813259, 16041204, 16932382, 25398573, 27626518, 32082408, 33864764, 41439777, 50797146, 55253036, 67729528, 76195719, 82879554, 101594292, 110506072, 124319331, 152391438, 165759108, 203188584, 248638662, 262451921, 304782876, 331518216, 497277324, 524903842, 609565752, 787355763, 994554648, 1049807684, 1574711526, 2099615368, 2362067289, 3149423052, 4724134578, 6298846104, 9448269156, 18896538312]

約数ペア:

[(1, 18896538312), (2, 9448269156), (3, 6298846104), (4, 4724134578), (6, 3149423052), (8, 2362067289), (9, 2099615368), (12, 1574711526), (18, 1049807684), (19, 994554648), (24, 787355763), (31, 609565752), (36, 524903842), (38, 497277324), (57, 331518216), (62, 304782876), (72, 262451921), (76, 248638662), (93, 203188584), (114, 165759108), (124, 152391438), (152, 124319331), (171, 110506072), (186, 101594292), (228, 82879554), (248, 76195719), (279, 67729528), (342, 55253036), (372, 50797146), (456, 41439777), (558, 33864764), (589, 32082408), (684, 27626518), (744, 25398573), (1116, 16932382), (1178, 16041204), (1368, 13813259), (1767, 10694136), (2232, 8466191), (2356, 8020602), (3534, 5347068), (4712, 4010301), (5301, 3564712), (7068, 2673534), (10602, 1782356), (14136, 1336767), (21204, 891178), (42408, 445589)]