18210361

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:736

約数の個数: 16

約数和(自身を含む): 20554240

約数和(自身を除く): 2343879

約数列:

[1, 13, 31, 73, 403, 619, 949, 2263, 8047, 19189, 29419, 45187, 249457, 587431, 1400797, 18210361]

約数ペア:

[(1, 18210361), (13, 1400797), (31, 587431), (73, 249457), (403, 45187), (619, 29419), (949, 19189), (2263, 8047)]