19748254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{3041}}^1$

素因数の和:3251

約数の個数: 16

約数和(自身を含む): 31539456

約数和(自身を除く): 11791202

約数列:

[1, 2, 17, 34, 191, 382, 3041, 3247, 6082, 6494, 51697, 103394, 580831, 1161662, 9874127, 19748254]

約数ペア:

[(1, 19748254), (2, 9874127), (17, 1161662), (34, 580831), (191, 103394), (382, 51697), (3041, 6494), (3247, 6082)]