1818532898

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9991939}}^1$

素因数の和:9991961

約数の個数: 16

約数和(自身を含む): 3357291840

約数和(自身を除く): 1538758942

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 9991939, 19983878, 69943573, 129895207, 139887146, 259790414, 909266449, 1818532898]

約数ペア:

[(1, 1818532898), (2, 909266449), (7, 259790414), (13, 139887146), (14, 129895207), (26, 69943573), (91, 19983878), (182, 9991939)]