19411495

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 24071328

約数和(自身を除く): 4659833

約数列:

[1, 5, 37, 185, 317, 331, 1585, 1655, 11729, 12247, 58645, 61235, 104927, 524635, 3882299, 19411495]

約数ペア:

[(1, 19411495), (5, 3882299), (37, 524635), (185, 104927), (317, 61235), (331, 58645), (1585, 12247), (1655, 11729)]