20190322

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{20477}}^1$

素因数の和:20525

約数の個数: 16

約数和(自身を含む): 33174360

約数和(自身を除く): 12984038

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 20477, 40954, 348109, 593833, 696218, 1187666, 10095161, 20190322]

約数ペア:

[(1, 20190322), (2, 10095161), (17, 1187666), (29, 696218), (34, 593833), (58, 348109), (493, 40954), (986, 20477)]