16615202018

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1986989}}^1$

素因数の和:1987141

約数の個数: 16

約数和(自身を含む): 25822922040

約数和(自身を除く): 9207720022

約数列:

[1, 2, 37, 74, 113, 226, 4181, 8362, 1986989, 3973978, 73518593, 147037186, 224529757, 449059514, 8307601009, 16615202018]

約数ペア:

[(1, 16615202018), (2, 8307601009), (37, 449059514), (74, 224529757), (113, 147037186), (226, 73518593), (4181, 3973978), (8362, 1986989)]