1999163924

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{5615629}}^1$

素因数の和:5615722

約数の個数: 12

約数和(自身を含む): 3537846900

約数和(自身を除く): 1538682976

約数列:

[1, 2, 4, 89, 178, 356, 5615629, 11231258, 22462516, 499790981, 999581962, 1999163924]

約数ペア:

[(1, 1999163924), (2, 999581962), (4, 499790981), (89, 22462516), (178, 11231258), (356, 5615629)]