21108748218

素因数分解:

$2^1\times 3^1\times {\mathrm{30937}}^1\times {\mathrm{113719}}^1$

素因数の和:144661

約数の個数: 16

約数和(自身を含む): 42219232320

約数和(自身を除く): 21110484102

約数列:

[1, 2, 3, 6, 30937, 61874, 92811, 113719, 185622, 227438, 341157, 682314, 3518124703, 7036249406, 10554374109, 21108748218]

約数ペア:

[(1, 21108748218), (2, 10554374109), (3, 7036249406), (6, 3518124703), (30937, 682314), (61874, 341157), (92811, 227438), (113719, 185622)]