19926228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{237217}}^1$

素因数の和:237231

約数の個数: 24

約数和(自身を含む): 53136832

約数和(自身を除く): 33210604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 237217, 474434, 711651, 948868, 1423302, 1660519, 2846604, 3321038, 4981557, 6642076, 9963114, 19926228]

約数ペア:

[(1, 19926228), (2, 9963114), (3, 6642076), (4, 4981557), (6, 3321038), (7, 2846604), (12, 1660519), (14, 1423302), (21, 948868), (28, 711651), (42, 474434), (84, 237217)]