19082581100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{327317}}^1$

素因数の和:327395

約数の個数: 72

約数和(自身を含む): 46026147888

約数和(自身を除く): 26943566788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 53, 55, 100, 106, 110, 212, 220, 265, 275, 530, 550, 583, 1060, 1100, 1166, 1325, 2332, 2650, 2915, 5300, 5830, 11660, 14575, 29150, 58300, 327317, 654634, 1309268, 1636585, 3273170, 3600487, 6546340, 7200974, 8182925, 14401948, 16365850, 17347801, 18002435, 32731700, 34695602, 36004870, 69391204, 72009740, 86739005, 90012175, 173478010, 180024350, 190825811, 346956020, 360048700, 381651622, 433695025, 763303244, 867390050, 954129055, 1734780100, 1908258110, 3816516220, 4770645275, 9541290550, 19082581100]

約数ペア:

[(1, 19082581100), (2, 9541290550), (4, 4770645275), (5, 3816516220), (10, 1908258110), (11, 1734780100), (20, 954129055), (22, 867390050), (25, 763303244), (44, 433695025), (50, 381651622), (53, 360048700), (55, 346956020), (100, 190825811), (106, 180024350), (110, 173478010), (212, 90012175), (220, 86739005), (265, 72009740), (275, 69391204), (530, 36004870), (550, 34695602), (583, 32731700), (1060, 18002435), (1100, 17347801), (1166, 16365850), (1325, 14401948), (2332, 8182925), (2650, 7200974), (2915, 6546340), (5300, 3600487), (5830, 3273170), (11660, 1636585), (14575, 1309268), (29150, 654634), (58300, 327317)]