219879938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1\times {\mathrm{4903}}^1$

素因数の和:6241

約数の個数: 16

約数和(自身を含む): 349557120

約数和(自身を除く): 129677182

約数列:

[1, 2, 17, 34, 1319, 2638, 4903, 9806, 22423, 44846, 83351, 166702, 6467057, 12934114, 109939969, 219879938]

約数ペア:

[(1, 219879938), (2, 109939969), (17, 12934114), (34, 6467057), (1319, 166702), (2638, 83351), (4903, 44846), (9806, 22423)]