1974294018

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1544831}}^1$

素因数の和:1544910

約数の個数: 24

約数和(自身を含む): 4337888256

約数和(自身を除く): 2363594238

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1544831, 3089662, 4634493, 9268986, 13903479, 27806958, 109683001, 219366002, 329049003, 658098006, 987147009, 1974294018]

約数ペア:

[(1, 1974294018), (2, 987147009), (3, 658098006), (6, 329049003), (9, 219366002), (18, 109683001), (71, 27806958), (142, 13903479), (213, 9268986), (426, 4634493), (639, 3089662), (1278, 1544831)]