18520973105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{4951}}^1\times {\mathrm{25799}}^1$

素因数の和:30784

約数の個数: 16

約数和(自身を含む): 22997088000

約数和(自身を除く): 4476114895

約数列:

[1, 5, 29, 145, 4951, 24755, 25799, 128995, 143579, 717895, 748171, 3740855, 127730849, 638654245, 3704194621, 18520973105]

約数ペア:

[(1, 18520973105), (5, 3704194621), (29, 638654245), (145, 127730849), (4951, 3740855), (24755, 748171), (25799, 717895), (128995, 143579)]