19980857513

素因数分解:

${\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2841823}}^1$

素因数の和:2841991

約数の個数: 8

約数和(自身を含む): 20461132800

約数和(自身を除く): 480275287

約数列:

[1, 79, 89, 7031, 2841823, 224504017, 252922247, 19980857513]

約数ペア:

[(1, 19980857513), (79, 252922247), (89, 224504017), (7031, 2841823)]