16813910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1567}}^1$

素因数の和:1640

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 15361450

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 1567, 2146, 3134, 5365, 7835, 10730, 15670, 45443, 57979, 90886, 115958, 227215, 289895, 454430, 579790, 1681391, 3362782, 8406955, 16813910]

約数ペア:

[(1, 16813910), (2, 8406955), (5, 3362782), (10, 1681391), (29, 579790), (37, 454430), (58, 289895), (74, 227215), (145, 115958), (185, 90886), (290, 57979), (370, 45443), (1073, 15670), (1567, 10730), (2146, 7835), (3134, 5365)]