19197068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22963}}^1$

素因数の和:22997

約数の個数: 24

約数和(自身を含む): 38579520

約数和(自身を除く): 19382452

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 22963, 45926, 91852, 252593, 436297, 505186, 872594, 1010372, 1745188, 4799267, 9598534, 19197068]

約数ペア:

[(1, 19197068), (2, 9598534), (4, 4799267), (11, 1745188), (19, 1010372), (22, 872594), (38, 505186), (44, 436297), (76, 252593), (209, 91852), (418, 45926), (836, 22963)]