18362763

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2063}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 28334592

約数和(自身を除く): 9971829

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2063, 2967, 6189, 8901, 18567, 47449, 88709, 142347, 266127, 427041, 798381, 2040307, 6120921, 18362763]

約数ペア:

[(1, 18362763), (3, 6120921), (9, 2040307), (23, 798381), (43, 427041), (69, 266127), (129, 142347), (207, 88709), (387, 47449), (989, 18567), (2063, 8901), (2967, 6189)]