19882872

素因数分解:

$2^3\times 3^2\times {\mathrm{276151}}^1$

素因数の和:276163

約数の個数: 24

約数和(自身を含む): 53849640

約数和(自身を除く): 33966768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 276151, 552302, 828453, 1104604, 1656906, 2209208, 2485359, 3313812, 4970718, 6627624, 9941436, 19882872]

約数ペア:

[(1, 19882872), (2, 9941436), (3, 6627624), (4, 4970718), (6, 3313812), (8, 2485359), (9, 2209208), (12, 1656906), (18, 1104604), (24, 828453), (36, 552302), (72, 276151)]