22078638

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{2999}}^1$

素因数の和:3416

約数の個数: 24

約数和(自身を含む): 47970000

約数和(自身を除く): 25891362

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1227, 2454, 2999, 3681, 5998, 7362, 8997, 17994, 26991, 53982, 1226591, 2453182, 3679773, 7359546, 11039319, 22078638]

約数ペア:

[(1, 22078638), (2, 11039319), (3, 7359546), (6, 3679773), (9, 2453182), (18, 1226591), (409, 53982), (818, 26991), (1227, 17994), (2454, 8997), (2999, 7362), (3681, 5998)]