18237967304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{568657}}^1$

素因数の和:568893

約数の個数: 32

約数和(自身を含む): 36166648800

約数和(自身を除く): 17928681496

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 211, 422, 844, 1688, 4009, 8018, 16036, 32072, 568657, 1137314, 2274628, 4549256, 10804483, 21608966, 43217932, 86435864, 119986627, 239973254, 479946508, 959893016, 2279745913, 4559491826, 9118983652, 18237967304]

約数ペア:

[(1, 18237967304), (2, 9118983652), (4, 4559491826), (8, 2279745913), (19, 959893016), (38, 479946508), (76, 239973254), (152, 119986627), (211, 86435864), (422, 43217932), (844, 21608966), (1688, 10804483), (4009, 4549256), (8018, 2274628), (16036, 1137314), (32072, 568657)]