22119490

素因数分解:

$2^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{2381}}^1$

素因数の和:3317

約数の個数: 16

約数和(自身を含む): 39874680

約数和(自身を除く): 17755190

約数列:

[1, 2, 5, 10, 929, 1858, 2381, 4645, 4762, 9290, 11905, 23810, 2211949, 4423898, 11059745, 22119490]

約数ペア:

[(1, 22119490), (2, 11059745), (5, 4423898), (10, 2211949), (929, 23810), (1858, 11905), (2381, 9290), (4645, 4762)]