19247524

素因数分解:

$2^2\times {\mathrm{821}}^1\times {\mathrm{5861}}^1$

素因数の和:6686

約数の個数: 12

約数和(自身を含む): 33729948

約数和(自身を除く): 14482424

約数列:

[1, 2, 4, 821, 1642, 3284, 5861, 11722, 23444, 4811881, 9623762, 19247524]

約数ペア:

[(1, 19247524), (2, 9623762), (4, 4811881), (821, 23444), (1642, 11722), (3284, 5861)]