17985858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9397}}^1$

素因数の和:9442

約数の個数: 32

約数和(自身を含む): 40599360

約数和(自身を除く): 22613502

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 9397, 18794, 28191, 56382, 103367, 206734, 272513, 310101, 545026, 620202, 817539, 1635078, 2997643, 5995286, 8992929, 17985858]

約数ペア:

[(1, 17985858), (2, 8992929), (3, 5995286), (6, 2997643), (11, 1635078), (22, 817539), (29, 620202), (33, 545026), (58, 310101), (66, 272513), (87, 206734), (174, 103367), (319, 56382), (638, 28191), (957, 18794), (1914, 9397)]