19215364

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3593}}^1$

素因数の和:3795

約数の個数: 24

約数和(自身を含む): 38642688

約数和(自身を除く): 19427324

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 3593, 5348, 7186, 14372, 25151, 50302, 100604, 686263, 1372526, 2745052, 4803841, 9607682, 19215364]

約数ペア:

[(1, 19215364), (2, 9607682), (4, 4803841), (7, 2745052), (14, 1372526), (28, 686263), (191, 100604), (382, 50302), (764, 25151), (1337, 14372), (2674, 7186), (3593, 5348)]