2123874

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1063}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 4851840

約数和(自身を除く): 2727966

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1063, 1998, 2126, 3189, 6378, 9567, 19134, 28701, 39331, 57402, 78662, 117993, 235986, 353979, 707958, 1061937, 2123874]

約数ペア:

[(1, 2123874), (2, 1061937), (3, 707958), (6, 353979), (9, 235986), (18, 117993), (27, 78662), (37, 57402), (54, 39331), (74, 28701), (111, 19134), (222, 9567), (333, 6378), (666, 3189), (999, 2126), (1063, 1998)]