218311634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{140123}}^1$

素因数の和:140185

約数の個数: 16

約数和(自身を含む): 353112480

約数和(自身を除く): 134800846

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 140123, 280246, 2662337, 5324674, 5745043, 11490086, 109155817, 218311634]

約数ペア:

[(1, 218311634), (2, 109155817), (19, 11490086), (38, 5745043), (41, 5324674), (82, 2662337), (779, 280246), (1558, 140123)]