2019105417

素因数分解:

$3^1\times 7^2\times {\mathrm{13735411}}^1$

素因数の和:13735428

約数の個数: 12

約数和(自身を含む): 3131673936

約数和(自身を除く): 1112568519

約数列:

[1, 3, 7, 21, 49, 147, 13735411, 41206233, 96147877, 288443631, 673035139, 2019105417]

約数ペア:

[(1, 2019105417), (3, 673035139), (7, 288443631), (21, 96147877), (49, 41206233), (147, 13735411)]