18712946

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{46091}}^1$

素因数の和:46129

約数の個数: 16

約数和(自身を含む): 33186240

約数和(自身を除く): 14473294

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 46091, 92182, 322637, 645274, 1336639, 2673278, 9356473, 18712946]

約数ペア:

[(1, 18712946), (2, 9356473), (7, 2673278), (14, 1336639), (29, 645274), (58, 322637), (203, 92182), (406, 46091)]