18922862015

素因数分解:

$5^1\times {\mathrm{349}}^1\times {\mathrm{1861}}^1\times {\mathrm{5827}}^1$

素因数の和:8042

約数の個数: 16

約数和(自身を含む): 22788645600

約数和(自身を除く): 3865783585

約数列:

[1, 5, 349, 1745, 1861, 5827, 9305, 29135, 649489, 2033623, 3247445, 10168115, 10844047, 54220235, 3784572403, 18922862015]

約数ペア:

[(1, 18922862015), (5, 3784572403), (349, 54220235), (1745, 10844047), (1861, 10168115), (5827, 3247445), (9305, 2033623), (29135, 649489)]