2019902549

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{2424853}}^1$

素因数の和:2424884

約数の個数: 12

約数和(自身を含む): 2487900204

約数和(自身を除く): 467997655

約数列:

[1, 7, 17, 49, 119, 833, 2424853, 16973971, 41222501, 118817797, 288557507, 2019902549]

約数ペア:

[(1, 2019902549), (7, 288557507), (17, 118817797), (49, 41222501), (119, 16973971), (833, 2424853)]