1800000026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{351151}}^1$

素因数の和:351397

約数の個数: 16

約数和(自身を含む): 2958104448

約数和(自身を除く): 1158104422

約数列:

[1, 2, 11, 22, 233, 466, 2563, 5126, 351151, 702302, 3862661, 7725322, 81818183, 163636366, 900000013, 1800000026]

約数ペア:

[(1, 1800000026), (2, 900000013), (11, 163636366), (22, 81818183), (233, 7725322), (466, 3862661), (2563, 702302), (5126, 351151)]