219048610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1991351}}^1$

素因数の和:1991369

約数の個数: 16

約数和(自身を含む): 430132032

約数和(自身を除く): 211083422

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1991351, 3982702, 9956755, 19913510, 21904861, 43809722, 109524305, 219048610]

約数ペア:

[(1, 219048610), (2, 109524305), (5, 43809722), (10, 21904861), (11, 19913510), (22, 9956755), (55, 3982702), (110, 1991351)]