18465736

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 35936640

約数和(自身を除く): 17470904

約数列:

[1, 2, 4, 8, 47, 67, 94, 134, 188, 268, 376, 536, 733, 1466, 2932, 3149, 5864, 6298, 12596, 25192, 34451, 49111, 68902, 98222, 137804, 196444, 275608, 392888, 2308217, 4616434, 9232868, 18465736]

約数ペア:

[(1, 18465736), (2, 9232868), (4, 4616434), (8, 2308217), (47, 392888), (67, 275608), (94, 196444), (134, 137804), (188, 98222), (268, 68902), (376, 49111), (536, 34451), (733, 25192), (1466, 12596), (2932, 6298), (3149, 5864)]