19549966

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{811}}^1$

素因数の和:1539

約数の個数: 16

約数和(自身を含む): 31132080

約数和(自身を除く): 11582114

約数列:

[1, 2, 17, 34, 709, 811, 1418, 1622, 12053, 13787, 24106, 27574, 574999, 1149998, 9774983, 19549966]

約数ペア:

[(1, 19549966), (2, 9774983), (17, 1149998), (34, 574999), (709, 27574), (811, 24106), (1418, 13787), (1622, 12053)]