2017663618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{71849}}^1$

素因数の和:72609

約数の個数: 16

約数和(自身を含む): 3190140000

約数和(自身を除く): 1172476382

約数列:

[1, 2, 19, 38, 739, 1478, 14041, 28082, 71849, 143698, 1365131, 2730262, 53096411, 106192822, 1008831809, 2017663618]

約数ペア:

[(1, 2017663618), (2, 1008831809), (19, 106192822), (38, 53096411), (739, 2730262), (1478, 1365131), (14041, 143698), (28082, 71849)]