38218510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2213}}^1$

素因数の和:2388

約数の個数: 32

約数和(自身を含む): 75559392

約数和(自身を除く): 37340882

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 2213, 3454, 4426, 8635, 11065, 17270, 22130, 24343, 48686, 121715, 243430, 347441, 694882, 1737205, 3474410, 3821851, 7643702, 19109255, 38218510]

約数ペア:

[(1, 38218510), (2, 19109255), (5, 7643702), (10, 3821851), (11, 3474410), (22, 1737205), (55, 694882), (110, 347441), (157, 243430), (314, 121715), (785, 48686), (1570, 24343), (1727, 22130), (2213, 17270), (3454, 11065), (4426, 8635)]