18175382

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:508

約数の個数: 24

約数和(自身を含む): 29264760

約数和(自身を除く): 11089378

約数列:

[1, 2, 23, 41, 46, 82, 419, 529, 838, 943, 1058, 1886, 9637, 17179, 19274, 21689, 34358, 43378, 221651, 395117, 443302, 790234, 9087691, 18175382]

約数ペア:

[(1, 18175382), (2, 9087691), (23, 790234), (41, 443302), (46, 395117), (82, 221651), (419, 43378), (529, 34358), (838, 21689), (943, 19274), (1058, 17179), (1886, 9637)]