18551777014

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1871}}^1\times {\mathrm{69827}}^1$

素因数の和:71771

約数の個数: 16

約数和(自身を含む): 28235091456

約数和(自身を除く): 9683314442

約数列:

[1, 2, 71, 142, 1871, 3742, 69827, 132841, 139654, 265682, 4957717, 9915434, 130646317, 261292634, 9275888507, 18551777014]

約数ペア:

[(1, 18551777014), (2, 9275888507), (71, 261292634), (142, 130646317), (1871, 9915434), (3742, 4957717), (69827, 265682), (132841, 139654)]