17640803422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42202879}}^1$

素因数の和:42202911

約数の個数: 16

約数和(自身を含む): 30386073600

約数和(自身を除く): 12745270178

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 42202879, 84405758, 464231669, 801854701, 928463338, 1603709402, 8820401711, 17640803422]

約数ペア:

[(1, 17640803422), (2, 8820401711), (11, 1603709402), (19, 928463338), (22, 801854701), (38, 464231669), (209, 84405758), (418, 42202879)]