18385724

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2423}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 36922368

約数和(自身を除く): 18536644

約数列:

[1, 2, 4, 7, 14, 28, 271, 542, 1084, 1897, 2423, 3794, 4846, 7588, 9692, 16961, 33922, 67844, 656633, 1313266, 2626532, 4596431, 9192862, 18385724]

約数ペア:

[(1, 18385724), (2, 9192862), (4, 4596431), (7, 2626532), (14, 1313266), (28, 656633), (271, 67844), (542, 33922), (1084, 16961), (1897, 9692), (2423, 7588), (3794, 4846)]