20199108791

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{17428049}}^1$

素因数の和:17428129

約数の個数: 8

約数和(自身を含む): 21610782000

約数和(自身を除く): 1411673209

約数列:

[1, 19, 61, 1159, 17428049, 331132931, 1063110989, 20199108791]

約数ペア:

[(1, 20199108791), (19, 1063110989), (61, 331132931), (1159, 17428049)]