16939910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130307}}^1$

素因数の和:130327

約数の個数: 16

約数和(自身を含む): 32837616

約数和(自身を除く): 15897706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 130307, 260614, 651535, 1303070, 1693991, 3387982, 8469955, 16939910]

約数ペア:

[(1, 16939910), (2, 8469955), (5, 3387982), (10, 1693991), (13, 1303070), (26, 651535), (65, 260614), (130, 130307)]