18612188

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{14143}}^1$

素因数の和:14201

約数の個数: 24

約数和(自身を含む): 38019072

約数和(自身を除く): 19406884

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 14143, 28286, 56572, 99001, 198002, 396004, 664721, 1329442, 2658884, 4653047, 9306094, 18612188]

約数ペア:

[(1, 18612188), (2, 9306094), (4, 4653047), (7, 2658884), (14, 1329442), (28, 664721), (47, 396004), (94, 198002), (188, 99001), (329, 56572), (658, 28286), (1316, 14143)]