18114187

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2971}}^1$

素因数の和:3058

約数の個数: 16

約数和(自身を含む): 22634752

約数和(自身を除く): 4520565

約数列:

[1, 7, 13, 67, 91, 469, 871, 2971, 6097, 20797, 38623, 199057, 270361, 1393399, 2587741, 18114187]

約数ペア:

[(1, 18114187), (7, 2587741), (13, 1393399), (67, 270361), (91, 199057), (469, 38623), (871, 20797), (2971, 6097)]