18050626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19081}}^1$

素因数の和:19137

約数の個数: 16

約数和(自身を含む): 30225888

約数和(自身を除く): 12175262

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 19081, 38162, 209891, 419782, 820483, 1640966, 9025313, 18050626]

約数ペア:

[(1, 18050626), (2, 9025313), (11, 1640966), (22, 820483), (43, 419782), (86, 209891), (473, 38162), (946, 19081)]