20190162007

素因数分解:

${\mathrm{29}}^2\times {\mathrm{149}}^1\times {\mathrm{161123}}^1$

素因数の和:161330

約数の個数: 12

約数和(自身を含む): 21050850600

約数和(自身を除く): 860688593

約数列:

[1, 29, 149, 841, 4321, 125309, 161123, 4672567, 24007327, 135504443, 696212483, 20190162007]

約数ペア:

[(1, 20190162007), (29, 696212483), (149, 135504443), (841, 24007327), (4321, 4672567), (125309, 161123)]