19251972

素因数分解:

$2^2\times 3^3\times {\mathrm{178259}}^1$

素因数の和:178272

約数の個数: 24

約数和(自身を含む): 49912800

約数和(自身を除く): 30660828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 178259, 356518, 534777, 713036, 1069554, 1604331, 2139108, 3208662, 4812993, 6417324, 9625986, 19251972]

約数ペア:

[(1, 19251972), (2, 9625986), (3, 6417324), (4, 4812993), (6, 3208662), (9, 2139108), (12, 1604331), (18, 1069554), (27, 713036), (36, 534777), (54, 356518), (108, 178259)]