19563562

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2851}}^1$

素因数の和:2973

約数の個数: 16

約数和(自身を含む): 30390912

約数和(自身を除く): 10827350

約数列:

[1, 2, 47, 73, 94, 146, 2851, 3431, 5702, 6862, 133997, 208123, 267994, 416246, 9781781, 19563562]

約数ペア:

[(1, 19563562), (2, 9781781), (47, 416246), (73, 267994), (94, 208123), (146, 133997), (2851, 6862), (3431, 5702)]