18843564

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{11987}}^1$

素因数の和:12125

約数の個数: 24

約数和(自身を含む): 44307648

約数和(自身を除く): 25464084

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 11987, 23974, 35961, 47948, 71922, 143844, 1570297, 3140594, 4710891, 6281188, 9421782, 18843564]

約数ペア:

[(1, 18843564), (2, 9421782), (3, 6281188), (4, 4710891), (6, 3140594), (12, 1570297), (131, 143844), (262, 71922), (393, 47948), (524, 35961), (786, 23974), (1572, 11987)]