18630586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{24709}}^1$

素因数の和:24753

約数の個数: 16

約数和(自身を含む): 31134600

約数和(自身を除く): 12504014

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 24709, 49418, 321217, 642434, 716561, 1433122, 9315293, 18630586]

約数ペア:

[(1, 18630586), (2, 9315293), (13, 1433122), (26, 716561), (29, 642434), (58, 321217), (377, 49418), (754, 24709)]