189173826

素因数分解:

$2^1\times 3^3\times {\mathrm{277}}^1\times {\mathrm{12647}}^1$

素因数の和:12935

約数の個数: 32

約数和(自身を含む): 421937280

約数和(自身を除く): 232763454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 277, 554, 831, 1662, 2493, 4986, 7479, 12647, 14958, 25294, 37941, 75882, 113823, 227646, 341469, 682938, 3503219, 7006438, 10509657, 21019314, 31528971, 63057942, 94586913, 189173826]

約数ペア:

[(1, 189173826), (2, 94586913), (3, 63057942), (6, 31528971), (9, 21019314), (18, 10509657), (27, 7006438), (54, 3503219), (277, 682938), (554, 341469), (831, 227646), (1662, 113823), (2493, 75882), (4986, 37941), (7479, 25294), (12647, 14958)]