18644252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{863}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 35707392

約数和(自身を除く): 17063140

約数列:

[1, 2, 4, 11, 22, 44, 491, 863, 982, 1726, 1964, 3452, 5401, 9493, 10802, 18986, 21604, 37972, 423733, 847466, 1694932, 4661063, 9322126, 18644252]

約数ペア:

[(1, 18644252), (2, 9322126), (4, 4661063), (11, 1694932), (22, 847466), (44, 423733), (491, 37972), (863, 21604), (982, 18986), (1726, 10802), (1964, 9493), (3452, 5401)]