18388664653

素因数分解:

${\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1\times {\mathrm{2689}}^1$

素因数の和:3684

約数の個数: 16

約数和(自身を含む): 18825696000

約数和(自身を除く): 437031347

約数列:

[1, 79, 107, 809, 2689, 8453, 63911, 86563, 212431, 287723, 2175401, 6838477, 22730117, 171856679, 232767907, 18388664653]

約数ペア:

[(1, 18388664653), (79, 232767907), (107, 171856679), (809, 22730117), (2689, 6838477), (8453, 2175401), (63911, 287723), (86563, 212431)]