1899666

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 4270080

約数和(自身を除く): 2370414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 277, 381, 554, 762, 831, 1143, 1662, 2286, 2493, 3429, 4986, 6858, 7479, 14958, 35179, 70358, 105537, 211074, 316611, 633222, 949833, 1899666]

約数ペア:

[(1, 1899666), (2, 949833), (3, 633222), (6, 316611), (9, 211074), (18, 105537), (27, 70358), (54, 35179), (127, 14958), (254, 7479), (277, 6858), (381, 4986), (554, 3429), (762, 2493), (831, 2286), (1143, 1662)]