20151856186

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11896019}}^1$

素因数の和:11896050

約数の個数: 24

約数和(自身を含む): 37972095840

約数和(自身を除く): 17820239654

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 11896019, 23792038, 83272133, 130856209, 166544266, 261712418, 915993463, 1439418299, 1831986926, 2878836598, 10075928093, 20151856186]

約数ペア:

[(1, 20151856186), (2, 10075928093), (7, 2878836598), (11, 1831986926), (14, 1439418299), (22, 915993463), (77, 261712418), (121, 166544266), (154, 130856209), (242, 83272133), (847, 23792038), (1694, 11896019)]