18655142779

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{8461}}^1\times {\mathrm{24229}}^1$

素因数の和:32710

約数の個数: 16

約数和(自身を含む): 22963837120

約数和(自身を除く): 4308694341

約数列:

[1, 7, 13, 91, 8461, 24229, 59227, 109993, 169603, 314977, 769951, 2204839, 205001569, 1435010983, 2665020397, 18655142779]

約数ペア:

[(1, 18655142779), (7, 2665020397), (13, 1435010983), (91, 205001569), (8461, 2204839), (24229, 769951), (59227, 314977), (109993, 169603)]