18122588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{983}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 34715520

約数和(自身を除く): 16592932

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 983, 1676, 1966, 3932, 4609, 9218, 10813, 18436, 21626, 43252, 411877, 823754, 1647508, 4530647, 9061294, 18122588]

約数ペア:

[(1, 18122588), (2, 9061294), (4, 4530647), (11, 1647508), (22, 823754), (44, 411877), (419, 43252), (838, 21626), (983, 18436), (1676, 10813), (1966, 9218), (3932, 4609)]