18178534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{28493}}^1$

素因数の和:28535

約数の個数: 16

約数和(自身を含む): 30773520

約数和(自身を除く): 12594986

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 28493, 56986, 313423, 626846, 826297, 1652594, 9089267, 18178534]

約数ペア:

[(1, 18178534), (2, 9089267), (11, 1652594), (22, 826297), (29, 626846), (58, 313423), (319, 56986), (638, 28493)]