18098905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3019}}^1$

素因数の和:3144

約数の個数: 16

約数和(自身を含む): 23918400

約数和(自身を除く): 5819495

約数列:

[1, 5, 11, 55, 109, 545, 1199, 3019, 5995, 15095, 33209, 166045, 329071, 1645355, 3619781, 18098905]

約数ペア:

[(1, 18098905), (5, 3619781), (11, 1645355), (55, 329071), (109, 166045), (545, 33209), (1199, 15095), (3019, 5995)]