18499050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 51960960

約数和(自身を除く): 33461910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 71, 75, 90, 135, 142, 150, 193, 213, 225, 270, 355, 386, 426, 450, 579, 639, 675, 710, 965, 1065, 1158, 1278, 1350, 1737, 1775, 1917, 1930, 2130, 2895, 3195, 3474, 3550, 3834, 4825, 5211, 5325, 5790, 6390, 8685, 9585, 9650, 10422, 10650, 13703, 14475, 15975, 17370, 19170, 26055, 27406, 28950, 31950, 41109, 43425, 47925, 52110, 68515, 82218, 86850, 95850, 123327, 130275, 137030, 205545, 246654, 260550, 342575, 369981, 411090, 616635, 685150, 739962, 1027725, 1233270, 1849905, 2055450, 3083175, 3699810, 6166350, 9249525, 18499050]

約数ペア:

[(1, 18499050), (2, 9249525), (3, 6166350), (5, 3699810), (6, 3083175), (9, 2055450), (10, 1849905), (15, 1233270), (18, 1027725), (25, 739962), (27, 685150), (30, 616635), (45, 411090), (50, 369981), (54, 342575), (71, 260550), (75, 246654), (90, 205545), (135, 137030), (142, 130275), (150, 123327), (193, 95850), (213, 86850), (225, 82218), (270, 68515), (355, 52110), (386, 47925), (426, 43425), (450, 41109), (579, 31950), (639, 28950), (675, 27406), (710, 26055), (965, 19170), (1065, 17370), (1158, 15975), (1278, 14475), (1350, 13703), (1737, 10650), (1775, 10422), (1917, 9650), (1930, 9585), (2130, 8685), (2895, 6390), (3195, 5790), (3474, 5325), (3550, 5211), (3834, 4825)]