22137988

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1481}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 40209624

約数和(自身を除く): 18071636

約数列:

[1, 2, 4, 37, 74, 101, 148, 202, 404, 1481, 2962, 3737, 5924, 7474, 14948, 54797, 109594, 149581, 219188, 299162, 598324, 5534497, 11068994, 22137988]

約数ペア:

[(1, 22137988), (2, 11068994), (4, 5534497), (37, 598324), (74, 299162), (101, 219188), (148, 149581), (202, 109594), (404, 54797), (1481, 14948), (2962, 7474), (3737, 5924)]