18245107130

素因数分解:

$2^1\times 5^1\times {\mathrm{4447}}^1\times {\mathrm{410279}}^1$

素因数の和:414733

約数の個数: 16

約数和(自身を含む): 32848657920

約数和(自身を除く): 14603550790

約数列:

[1, 2, 5, 10, 4447, 8894, 22235, 44470, 410279, 820558, 2051395, 4102790, 1824510713, 3649021426, 9122553565, 18245107130]

約数ペア:

[(1, 18245107130), (2, 9122553565), (5, 3649021426), (10, 1824510713), (4447, 4102790), (8894, 2051395), (22235, 820558), (44470, 410279)]