19466060

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1861}}^1$

素因数の和:2393

約数の個数: 24

約数和(自身を含む): 40978896

約数和(自身を除く): 21512836

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 1861, 2092, 2615, 3722, 5230, 7444, 9305, 10460, 18610, 37220, 973303, 1946606, 3893212, 4866515, 9733030, 19466060]

約数ペア:

[(1, 19466060), (2, 9733030), (4, 4866515), (5, 3893212), (10, 1946606), (20, 973303), (523, 37220), (1046, 18610), (1861, 10460), (2092, 9305), (2615, 7444), (3722, 5230)]