849139218

素因数分解:

$2^1\times 3^2\times {\mathrm{1999}}^1\times {\mathrm{23599}}^1$

素因数の和:25606

約数の個数: 24

約数和(自身を含む): 1840800000

約数和(自身を除く): 991660782

約数列:

[1, 2, 3, 6, 9, 18, 1999, 3998, 5997, 11994, 17991, 23599, 35982, 47198, 70797, 141594, 212391, 424782, 47174401, 94348802, 141523203, 283046406, 424569609, 849139218]

約数ペア:

[(1, 849139218), (2, 424569609), (3, 283046406), (6, 141523203), (9, 94348802), (18, 47174401), (1999, 424782), (3998, 212391), (5997, 141594), (11994, 70797), (17991, 47198), (23599, 35982)]