18906568

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{15053}}^1$

素因数の和:15216

約数の個数: 16

約数和(自身を含む): 35677980

約数和(自身を除く): 16771412

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 15053, 30106, 60212, 120424, 2363321, 4726642, 9453284, 18906568]

約数ペア:

[(1, 18906568), (2, 9453284), (4, 4726642), (8, 2363321), (157, 120424), (314, 60212), (628, 30106), (1256, 15053)]