19158415

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3571}}^1$

素因数の和:3642

約数の個数: 16

約数和(自身を含む): 24432480

約数和(自身を除く): 5274065

約数列:

[1, 5, 29, 37, 145, 185, 1073, 3571, 5365, 17855, 103559, 132127, 517795, 660635, 3831683, 19158415]

約数ペア:

[(1, 19158415), (5, 3831683), (29, 660635), (37, 517795), (145, 132127), (185, 103559), (1073, 17855), (3571, 5365)]