18668410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{3529}}^1$

素因数の和:3582

約数の個数: 24

約数和(自身を含む): 35137620

約数和(自身を除く): 16469210

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 3529, 5290, 7058, 17645, 35290, 81167, 162334, 405835, 811670, 1866841, 3733682, 9334205, 18668410]

約数ペア:

[(1, 18668410), (2, 9334205), (5, 3733682), (10, 1866841), (23, 811670), (46, 405835), (115, 162334), (230, 81167), (529, 35290), (1058, 17645), (2645, 7058), (3529, 5290)]