19925326

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5477}}^1$

素因数の和:5603

約数の個数: 16

約数和(自身を含む): 31947696

約数和(自身を除く): 12022370

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 5477, 10954, 93109, 186218, 586039, 1172078, 9962663, 19925326]

約数ペア:

[(1, 19925326), (2, 9962663), (17, 1172078), (34, 586039), (107, 186218), (214, 93109), (1819, 10954), (3638, 5477)]