2019948979399

素因数分解:

${\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{258536923}}^1$

素因数の和:258537537

約数の個数: 8

約数和(自身を含む): 2178949195472

約数和(自身を除く): 159000216073

約数列:

[1, 13, 601, 7813, 258536923, 3360979999, 155380690723, 2019948979399]

約数ペア:

[(1, 2019948979399), (13, 155380690723), (601, 3360979999), (7813, 258536923)]