19090908

素因数分解:

$2^2\times 3^2\times {\mathrm{530303}}^1$

素因数の和:530313

約数の個数: 18

約数和(自身を含む): 48257664

約数和(自身を除く): 29166756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 530303, 1060606, 1590909, 2121212, 3181818, 4772727, 6363636, 9545454, 19090908]

約数ペア:

[(1, 19090908), (2, 9545454), (3, 6363636), (4, 4772727), (6, 3181818), (9, 2121212), (12, 1590909), (18, 1060606), (36, 530303)]