2003172812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3023}}^1\times {\mathrm{8719}}^1$

素因数の和:11765

約数の個数: 24

約数和(自身を含む): 3691699200

約数和(自身を除く): 1688526388

約数列:

[1, 2, 4, 19, 38, 76, 3023, 6046, 8719, 12092, 17438, 34876, 57437, 114874, 165661, 229748, 331322, 662644, 26357537, 52715074, 105430148, 500793203, 1001586406, 2003172812]

約数ペア:

[(1, 2003172812), (2, 1001586406), (4, 500793203), (19, 105430148), (38, 52715074), (76, 26357537), (3023, 662644), (6046, 331322), (8719, 229748), (12092, 165661), (17438, 114874), (34876, 57437)]