1946402312

素因数分解:

$2^3\times {\mathrm{1999}}^1\times {\mathrm{121711}}^1$

素因数の和:123716

約数の個数: 16

約数和(自身を含む): 3651360000

約数和(自身を除く): 1704957688

約数列:

[1, 2, 4, 8, 1999, 3998, 7996, 15992, 121711, 243422, 486844, 973688, 243300289, 486600578, 973201156, 1946402312]

約数ペア:

[(1, 1946402312), (2, 973201156), (4, 486600578), (8, 243300289), (1999, 973688), (3998, 486844), (7996, 243422), (15992, 121711)]