19647156700816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{12653}}^1\times {\mathrm{5708701}}^1$

素因数の和:5721379

約数の個数: 40

約数和(自身を含む): 40308756630264

約数和(自身を除く): 20661599929448

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 12653, 25306, 50612, 101224, 202448, 215101, 430202, 860404, 1720808, 3441616, 5708701, 11417402, 22834804, 45669608, 91339216, 97047917, 194095834, 388191668, 776383336, 1552766672, 72232193753, 144464387506, 288928775012, 577857550024, 1155715100048, 1227947293801, 2455894587602, 4911789175204, 9823578350408, 19647156700816]

約数ペア:

[(1, 19647156700816), (2, 9823578350408), (4, 4911789175204), (8, 2455894587602), (16, 1227947293801), (17, 1155715100048), (34, 577857550024), (68, 288928775012), (136, 144464387506), (272, 72232193753), (12653, 1552766672), (25306, 776383336), (50612, 388191668), (101224, 194095834), (202448, 97047917), (215101, 91339216), (430202, 45669608), (860404, 22834804), (1720808, 11417402), (3441616, 5708701)]