18813866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19081}}^1$

素因数の和:19129

約数の個数: 16

約数和(自身を含む): 30912840

約数和(自身を除く): 12098974

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 19081, 38162, 324377, 553349, 648754, 1106698, 9406933, 18813866]

約数ペア:

[(1, 18813866), (2, 9406933), (17, 1106698), (29, 648754), (34, 553349), (58, 324377), (493, 38162), (986, 19081)]