18773014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31393}}^1$

素因数の和:31431

約数の個数: 16

約数和(自身を含む): 31645152

約数和(自身を除く): 12872138

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 31393, 62786, 408109, 722039, 816218, 1444078, 9386507, 18773014]

約数ペア:

[(1, 18773014), (2, 9386507), (13, 1444078), (23, 816218), (26, 722039), (46, 408109), (299, 62786), (598, 31393)]