18598156940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{937}}^1\times {\mathrm{1087}}^1$

素因数の和:2127

約数の個数: 96

約数和(自身を含む): 43205750784

約数和(自身を除く): 24607593844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 937, 1087, 1660, 1826, 1874, 2174, 3652, 3748, 4348, 4565, 4685, 5435, 9130, 9370, 10307, 10870, 11957, 18260, 18740, 20614, 21740, 23914, 41228, 47828, 51535, 59785, 77771, 90221, 103070, 119570, 155542, 180442, 206140, 239140, 311084, 360884, 388855, 451105, 777710, 855481, 902210, 992431, 1018519, 1555420, 1710962, 1804420, 1984862, 2037038, 3421924, 3969724, 4074076, 4277405, 4962155, 5092595, 8554810, 9924310, 10185190, 11203709, 17109620, 19848620, 20370380, 22407418, 44814836, 56018545, 84537077, 112037090, 169074154, 224074180, 338148308, 422685385, 845370770, 929907847, 1690741540, 1859815694, 3719631388, 4649539235, 9299078470, 18598156940]

約数ペア:

[(1, 18598156940), (2, 9299078470), (4, 4649539235), (5, 3719631388), (10, 1859815694), (11, 1690741540), (20, 929907847), (22, 845370770), (44, 422685385), (55, 338148308), (83, 224074180), (110, 169074154), (166, 112037090), (220, 84537077), (332, 56018545), (415, 44814836), (830, 22407418), (913, 20370380), (937, 19848620), (1087, 17109620), (1660, 11203709), (1826, 10185190), (1874, 9924310), (2174, 8554810), (3652, 5092595), (3748, 4962155), (4348, 4277405), (4565, 4074076), (4685, 3969724), (5435, 3421924), (9130, 2037038), (9370, 1984862), (10307, 1804420), (10870, 1710962), (11957, 1555420), (18260, 1018519), (18740, 992431), (20614, 902210), (21740, 855481), (23914, 777710), (41228, 451105), (47828, 388855), (51535, 360884), (59785, 311084), (77771, 239140), (90221, 206140), (103070, 180442), (119570, 155542)]