18141596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4003}}^1$

素因数の和:4121

約数の個数: 24

約数和(自身を含む): 34978944

約数和(自身を除く): 16837348

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4003, 4532, 8006, 16012, 44033, 88066, 176132, 412309, 824618, 1649236, 4535399, 9070798, 18141596]

約数ペア:

[(1, 18141596), (2, 9070798), (4, 4535399), (11, 1649236), (22, 824618), (44, 412309), (103, 176132), (206, 88066), (412, 44033), (1133, 16012), (2266, 8006), (4003, 4532)]