19761648

素因数分解:

$2^4\times 3^1\times {\mathrm{541}}^1\times {\mathrm{761}}^1$

素因数の和:1313

約数の個数: 40

約数和(自身を含む): 51212496

約数和(自身を除く): 31450848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 541, 761, 1082, 1522, 1623, 2164, 2283, 3044, 3246, 4328, 4566, 6088, 6492, 8656, 9132, 12176, 12984, 18264, 25968, 36528, 411701, 823402, 1235103, 1646804, 2470206, 3293608, 4940412, 6587216, 9880824, 19761648]

約数ペア:

[(1, 19761648), (2, 9880824), (3, 6587216), (4, 4940412), (6, 3293608), (8, 2470206), (12, 1646804), (16, 1235103), (24, 823402), (48, 411701), (541, 36528), (761, 25968), (1082, 18264), (1522, 12984), (1623, 12176), (2164, 9132), (2283, 8656), (3044, 6492), (3246, 6088), (4328, 4566)]