56681946

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{19319}}^1$

素因数の和:19490

約数の個数: 24

約数和(自身を含む): 123570720

約数和(自身を除く): 66888774

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 19319, 38638, 57957, 115914, 173871, 347742, 3148997, 6297994, 9446991, 18893982, 28340973, 56681946]

約数ペア:

[(1, 56681946), (2, 28340973), (3, 18893982), (6, 9446991), (9, 6297994), (18, 3148997), (163, 347742), (326, 173871), (489, 115914), (978, 57957), (1467, 38638), (2934, 19319)]