18210946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5039}}^1$

素因数の和:5193

約数の個数: 16

約数和(自身を含む): 29635200

約数和(自身を除く): 11424254

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 5039, 10078, 65507, 131014, 700421, 1400842, 9105473, 18210946]

約数ペア:

[(1, 18210946), (2, 9105473), (13, 1400842), (26, 700421), (139, 131014), (278, 65507), (1807, 10078), (3614, 5039)]