194219036

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{401279}}^1$

素因数の和:401305

約数の個数: 18

約数和(自身を含む): 373591680

約数和(自身を除く): 179372644

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 401279, 802558, 1605116, 4414069, 8828138, 17656276, 48554759, 97109518, 194219036]

約数ペア:

[(1, 194219036), (2, 97109518), (4, 48554759), (11, 17656276), (22, 8828138), (44, 4414069), (121, 1605116), (242, 802558), (484, 401279)]