19671716

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5779}}^1$

素因数の和:5843

約数の個数: 24

約数和(自身を含む): 36899520

約数和(自身を除く): 17227804

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 5779, 11558, 23116, 132917, 213823, 265834, 427646, 531668, 855292, 4917929, 9835858, 19671716]

約数ペア:

[(1, 19671716), (2, 9835858), (4, 4917929), (23, 855292), (37, 531668), (46, 427646), (74, 265834), (92, 213823), (148, 132917), (851, 23116), (1702, 11558), (3404, 5779)]