18606712

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 36000000

約数和(自身を除く): 17393288

約数列:

[1, 2, 4, 8, 59, 79, 118, 158, 236, 316, 472, 499, 632, 998, 1996, 3992, 4661, 9322, 18644, 29441, 37288, 39421, 58882, 78842, 117764, 157684, 235528, 315368, 2325839, 4651678, 9303356, 18606712]

約数ペア:

[(1, 18606712), (2, 9303356), (4, 4651678), (8, 2325839), (59, 315368), (79, 235528), (118, 157684), (158, 117764), (236, 78842), (316, 58882), (472, 39421), (499, 37288), (632, 29441), (998, 18644), (1996, 9322), (3992, 4661)]