18442593

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{52543}}^1$

素因数の和:52565

約数の個数: 16

約数和(自身を含む): 29424640

約数和(自身を除く): 10982047

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 52543, 157629, 472887, 683059, 1418661, 2049177, 6147531, 18442593]

約数ペア:

[(1, 18442593), (3, 6147531), (9, 2049177), (13, 1418661), (27, 683059), (39, 472887), (117, 157629), (351, 52543)]