19956636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79193}}^1$

素因数の和:79210

約数の個数: 36

約数和(自身を含む): 57653232

約数和(自身を除く): 37696596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 79193, 158386, 237579, 316772, 475158, 554351, 712737, 950316, 1108702, 1425474, 1663053, 2217404, 2850948, 3326106, 4989159, 6652212, 9978318, 19956636]

約数ペア:

[(1, 19956636), (2, 9978318), (3, 6652212), (4, 4989159), (6, 3326106), (7, 2850948), (9, 2217404), (12, 1663053), (14, 1425474), (18, 1108702), (21, 950316), (28, 712737), (36, 554351), (42, 475158), (63, 316772), (84, 237579), (126, 158386), (252, 79193)]