18734120308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{4127}}^1\times {\mathrm{59729}}^1$

素因数の和:63879

約数の個数: 24

約数和(自身を含む): 34519161600

約数和(自身を除く): 15785041292

約数列:

[1, 2, 4, 19, 38, 76, 4127, 8254, 16508, 59729, 78413, 119458, 156826, 238916, 313652, 1134851, 2269702, 4539404, 246501583, 493003166, 986006332, 4683530077, 9367060154, 18734120308]

約数ペア:

[(1, 18734120308), (2, 9367060154), (4, 4683530077), (19, 986006332), (38, 493003166), (76, 246501583), (4127, 4539404), (8254, 2269702), (16508, 1134851), (59729, 313652), (78413, 238916), (119458, 156826)]