2019997198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53157821}}^1$

素因数の和:53157842

約数の個数: 8

約数和(自身を含む): 3189469320

約数和(自身を除く): 1169472122

約数列:

[1, 2, 19, 38, 53157821, 106315642, 1009998599, 2019997198]

約数ペア:

[(1, 2019997198), (2, 1009998599), (19, 106315642), (38, 53157821)]