2019959524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{406267}}^1$

素因数の和:406395

約数の個数: 24

約数和(自身を含む): 3890422368

約数和(自身を除く): 1870462844

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 406267, 812534, 1625068, 4468937, 8937874, 17875748, 45908171, 91816342, 183632684, 504989881, 1009979762, 2019959524]

約数ペア:

[(1, 2019959524), (2, 1009979762), (4, 504989881), (11, 183632684), (22, 91816342), (44, 45908171), (113, 17875748), (226, 8937874), (452, 4468937), (1243, 1625068), (2486, 812534), (4972, 406267)]