18188848

素因数分解:

$2^4\times {\mathrm{919}}^1\times {\mathrm{1237}}^1$

素因数の和:2164

約数の個数: 20

約数和(自身を含む): 35307760

約数和(自身を除く): 17118912

約数列:

[1, 2, 4, 8, 16, 919, 1237, 1838, 2474, 3676, 4948, 7352, 9896, 14704, 19792, 1136803, 2273606, 4547212, 9094424, 18188848]

約数ペア:

[(1, 18188848), (2, 9094424), (4, 4547212), (8, 2273606), (16, 1136803), (919, 19792), (1237, 14704), (1838, 9896), (2474, 7352), (3676, 4948)]