21792762

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{6689}}^1$

素因数の和:6878

約数の個数: 24

約数和(自身を含む): 47485620

約数和(自身を除く): 25692858

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 6689, 13378, 20067, 40134, 60201, 120402, 1210709, 2421418, 3632127, 7264254, 10896381, 21792762]

約数ペア:

[(1, 21792762), (2, 10896381), (3, 7264254), (6, 3632127), (9, 2421418), (18, 1210709), (181, 120402), (362, 60201), (543, 40134), (1086, 20067), (1629, 13378), (3258, 6689)]