18809692

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{3533}}^1$

素因数の和:3570

約数の個数: 24

約数和(自身を含む): 36216432

約数和(自身を除く): 17406740

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 3533, 5324, 7066, 14132, 38863, 77726, 155452, 427493, 854986, 1709972, 4702423, 9404846, 18809692]

約数ペア:

[(1, 18809692), (2, 9404846), (4, 4702423), (11, 1709972), (22, 854986), (44, 427493), (121, 155452), (242, 77726), (484, 38863), (1331, 14132), (2662, 7066), (3533, 5324)]