22187574

素因数分解:

$2^1\times 3^3\times {\mathrm{641}}^2$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 49382760

約数和(自身を除く): 27195186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 641, 1282, 1923, 3846, 5769, 11538, 17307, 34614, 410881, 821762, 1232643, 2465286, 3697929, 7395858, 11093787, 22187574]

約数ペア:

[(1, 22187574), (2, 11093787), (3, 7395858), (6, 3697929), (9, 2465286), (18, 1232643), (27, 821762), (54, 410881), (641, 34614), (1282, 17307), (1923, 11538), (3846, 5769)]