19068730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{503}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 36578304

約数和(自身を除く): 17509574

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 223, 446, 503, 1006, 1115, 2230, 2515, 3791, 5030, 7582, 8551, 17102, 18955, 37910, 42755, 85510, 112169, 224338, 560845, 1121690, 1906873, 3813746, 9534365, 19068730]

約数ペア:

[(1, 19068730), (2, 9534365), (5, 3813746), (10, 1906873), (17, 1121690), (34, 560845), (85, 224338), (170, 112169), (223, 85510), (446, 42755), (503, 37910), (1006, 18955), (1115, 17102), (2230, 8551), (2515, 7582), (3791, 5030)]