19812708

素因数分解:

$2^2\times 3^3\times {\mathrm{183451}}^1$

素因数の和:183464

約数の個数: 24

約数和(自身を含む): 51366560

約数和(自身を除く): 31553852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 183451, 366902, 550353, 733804, 1100706, 1651059, 2201412, 3302118, 4953177, 6604236, 9906354, 19812708]

約数ペア:

[(1, 19812708), (2, 9906354), (3, 6604236), (4, 4953177), (6, 3302118), (9, 2201412), (12, 1651059), (18, 1100706), (27, 733804), (36, 550353), (54, 366902), (108, 183451)]