189640748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{226843}}^1$

素因数の和:226877

約数の個数: 24

約数和(自身を含む): 381097920

約数和(自身を除く): 191457172

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 226843, 453686, 907372, 2495273, 4310017, 4990546, 8620034, 9981092, 17240068, 47410187, 94820374, 189640748]

約数ペア:

[(1, 189640748), (2, 94820374), (4, 47410187), (11, 17240068), (19, 9981092), (22, 8620034), (38, 4990546), (44, 4310017), (76, 2495273), (209, 907372), (418, 453686), (836, 226843)]