18149714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{35869}}^1$

素因数の和:35905

約数の個数: 16

約数和(自身を含む): 30991680

約数和(自身を除く): 12841966

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 35869, 71738, 394559, 789118, 824987, 1649974, 9074857, 18149714]

約数ペア:

[(1, 18149714), (2, 9074857), (11, 1649974), (22, 824987), (23, 789118), (46, 394559), (253, 71738), (506, 35869)]