19016686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2719}}^1$

素因数の和:3003

約数の個数: 16

約数和(自身を含む): 30844800

約数和(自身を除く): 11828114

約数列:

[1, 2, 13, 26, 269, 538, 2719, 3497, 5438, 6994, 35347, 70694, 731411, 1462822, 9508343, 19016686]

約数ペア:

[(1, 19016686), (2, 9508343), (13, 1462822), (26, 731411), (269, 70694), (538, 35347), (2719, 6994), (3497, 5438)]