19268364028

素因数分解:

$2^2\times {\mathrm{5557}}^1\times {\mathrm{866851}}^1$

素因数の和:872412

約数の個数: 12

約数和(自身を含む): 33725743912

約数和(自身を除く): 14457379884

約数列:

[1, 2, 4, 5557, 11114, 22228, 866851, 1733702, 3467404, 4817091007, 9634182014, 19268364028]

約数ペア:

[(1, 19268364028), (2, 9634182014), (4, 4817091007), (5557, 3467404), (11114, 1733702), (22228, 866851)]