19793615

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 24343200

約数和(自身を除く): 4549585

約数列:

[1, 5, 59, 229, 293, 295, 1145, 1465, 13511, 17287, 67097, 67555, 86435, 335485, 3958723, 19793615]

約数ペア:

[(1, 19793615), (5, 3958723), (59, 335485), (229, 86435), (293, 67555), (295, 67097), (1145, 17287), (1465, 13511)]