19198228

素因数分解:

$2^2\times 7^1\times {\mathrm{773}}^1\times {\mathrm{887}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 38489472

約数和(自身を除く): 19291244

約数列:

[1, 2, 4, 7, 14, 28, 773, 887, 1546, 1774, 3092, 3548, 5411, 6209, 10822, 12418, 21644, 24836, 685651, 1371302, 2742604, 4799557, 9599114, 19198228]

約数ペア:

[(1, 19198228), (2, 9599114), (4, 4799557), (7, 2742604), (14, 1371302), (28, 685651), (773, 24836), (887, 21644), (1546, 12418), (1774, 10822), (3092, 6209), (3548, 5411)]