18342088

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{55921}}^1$

素因数の和:55968

約数の個数: 16

約数和(自身を含む): 35230860

約数和(自身を除く): 16888772

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 55921, 111842, 223684, 447368, 2292761, 4585522, 9171044, 18342088]

約数ペア:

[(1, 18342088), (2, 9171044), (4, 4585522), (8, 2292761), (41, 447368), (82, 223684), (164, 111842), (328, 55921)]