19713046

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{773}}^1$

素因数の和:1127

約数の個数: 16

約数和(自身を含む): 30427488

約数和(自身を除く): 10714442

約数列:

[1, 2, 41, 82, 311, 622, 773, 1546, 12751, 25502, 31693, 63386, 240403, 480806, 9856523, 19713046]

約数ペア:

[(1, 19713046), (2, 9856523), (41, 480806), (82, 240403), (311, 63386), (622, 31693), (773, 25502), (1546, 12751)]