18374818

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{10847}}^1$

素因数の和:10878

約数の個数: 24

約数和(自身を含む): 34626816

約数和(自身を除く): 16251998

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 10847, 21694, 75929, 119317, 151858, 238634, 835219, 1312487, 1670438, 2624974, 9187409, 18374818]

約数ペア:

[(1, 18374818), (2, 9187409), (7, 2624974), (11, 1670438), (14, 1312487), (22, 835219), (77, 238634), (121, 151858), (154, 119317), (242, 75929), (847, 21694), (1694, 10847)]