19559406

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{53441}}^1$

素因数の和:53507

約数の個数: 16

約数和(自身を含む): 39760848

約数和(自身を除く): 20201442

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 53441, 106882, 160323, 320646, 3259901, 6519802, 9779703, 19559406]

約数ペア:

[(1, 19559406), (2, 9779703), (3, 6519802), (6, 3259901), (61, 320646), (122, 160323), (183, 106882), (366, 53441)]