18686702

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3769}}^1$

素因数の和:3875

約数の個数: 16

約数和(自身を含む): 29225040

約数和(自身を除く): 10538338

約数列:

[1, 2, 37, 67, 74, 134, 2479, 3769, 4958, 7538, 139453, 252523, 278906, 505046, 9343351, 18686702]

約数ペア:

[(1, 18686702), (2, 9343351), (37, 505046), (67, 278906), (74, 252523), (134, 139453), (2479, 7538), (3769, 4958)]