1900385848

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{541}}^1\times {\mathrm{2081}}^1$

素因数の和:2839

約数の個数: 32

約数和(自身を含む): 3588451920

約数和(自身を除く): 1688066072

約数列:

[1, 2, 4, 8, 211, 422, 541, 844, 1082, 1688, 2081, 2164, 4162, 4328, 8324, 16648, 114151, 228302, 439091, 456604, 878182, 913208, 1125821, 1756364, 2251642, 3512728, 4503284, 9006568, 237548231, 475096462, 950192924, 1900385848]

約数ペア:

[(1, 1900385848), (2, 950192924), (4, 475096462), (8, 237548231), (211, 9006568), (422, 4503284), (541, 3512728), (844, 2251642), (1082, 1756364), (1688, 1125821), (2081, 913208), (2164, 878182), (4162, 456604), (4328, 439091), (8324, 228302), (16648, 114151)]