2165164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 4121600

約数和(自身を除く): 1956436

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 919, 1178, 1838, 2356, 3676, 17461, 28489, 34922, 56978, 69844, 113956, 541291, 1082582, 2165164]

約数ペア:

[(1, 2165164), (2, 1082582), (4, 541291), (19, 113956), (31, 69844), (38, 56978), (62, 34922), (76, 28489), (124, 17461), (589, 3676), (919, 2356), (1178, 1838)]