21836103076

素因数分解:

$2^2\times {\mathrm{37}}^3\times {\mathrm{107773}}^1$

素因数の和:107888

約数の個数: 24

約数和(自身を含む): 39275001080

約数和(自身を除く): 17438898004

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 50653, 101306, 107773, 202612, 215546, 431092, 3987601, 7975202, 15950404, 147541237, 295082474, 590164948, 5459025769, 10918051538, 21836103076]

約数ペア:

[(1, 21836103076), (2, 10918051538), (4, 5459025769), (37, 590164948), (74, 295082474), (148, 147541237), (1369, 15950404), (2738, 7975202), (5476, 3987601), (50653, 431092), (101306, 215546), (107773, 202612)]