21812092

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{503}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 39414816

約数和(自身を除く): 17602724

約数列:

[1, 2, 4, 37, 74, 148, 293, 503, 586, 1006, 1172, 2012, 10841, 18611, 21682, 37222, 43364, 74444, 147379, 294758, 589516, 5453023, 10906046, 21812092]

約数ペア:

[(1, 21812092), (2, 10906046), (4, 5453023), (37, 589516), (74, 294758), (148, 147379), (293, 74444), (503, 43364), (586, 37222), (1006, 21682), (1172, 18611), (2012, 10841)]