18729664

素因数分解:

$2^6\times {\mathrm{311}}^1\times {\mathrm{941}}^1$

素因数の和:1264

約数の個数: 28

約数和(自身を含む): 37325808

約数和(自身を除く): 18596144

約数列:

[1, 2, 4, 8, 16, 32, 64, 311, 622, 941, 1244, 1882, 2488, 3764, 4976, 7528, 9952, 15056, 19904, 30112, 60224, 292651, 585302, 1170604, 2341208, 4682416, 9364832, 18729664]

約数ペア:

[(1, 18729664), (2, 9364832), (4, 4682416), (8, 2341208), (16, 1170604), (32, 585302), (64, 292651), (311, 60224), (622, 30112), (941, 19904), (1244, 15056), (1882, 9952), (2488, 7528), (3764, 4976)]