2021897198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53207821}}^1$

素因数の和:53207842

約数の個数: 8

約数和(自身を含む): 3192469320

約数和(自身を除く): 1170572122

約数列:

[1, 2, 19, 38, 53207821, 106415642, 1010948599, 2021897198]

約数ペア:

[(1, 2021897198), (2, 1010948599), (19, 106415642), (38, 53207821)]