19505258

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{3011}}^1$

素因数の和:3133

約数の個数: 16

約数和(自身を含む): 30360960

約数和(自身を除く): 10855702

約数列:

[1, 2, 41, 79, 82, 158, 3011, 3239, 6022, 6478, 123451, 237869, 246902, 475738, 9752629, 19505258]

約数ペア:

[(1, 19505258), (2, 9752629), (41, 475738), (79, 246902), (82, 237869), (158, 123451), (3011, 6478), (3239, 6022)]