18339674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4271}}^1$

素因数の和:4405

約数の個数: 16

約数和(自身を含む): 29220480

約数和(自身を除く): 10880806

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4271, 4294, 8542, 81149, 162298, 482623, 965246, 9169837, 18339674]

約数ペア:

[(1, 18339674), (2, 9169837), (19, 965246), (38, 482623), (113, 162298), (226, 81149), (2147, 8542), (4271, 4294)]