19879302

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{49451}}^1$

素因数の和:49523

約数の個数: 16

約数和(自身を含む): 40352832

約数和(自身を除く): 20473530

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 49451, 98902, 148353, 296706, 3313217, 6626434, 9939651, 19879302]

約数ペア:

[(1, 19879302), (2, 9939651), (3, 6626434), (6, 3313217), (67, 296706), (134, 148353), (201, 98902), (402, 49451)]