18802620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{104459}}^1$

素因数の和:104474

約数の個数: 36

約数和(自身を含む): 57035160

約数和(自身を除く): 38232540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 104459, 208918, 313377, 417836, 522295, 626754, 940131, 1044590, 1253508, 1566885, 1880262, 2089180, 3133770, 3760524, 4700655, 6267540, 9401310, 18802620]

約数ペア:

[(1, 18802620), (2, 9401310), (3, 6267540), (4, 4700655), (5, 3760524), (6, 3133770), (9, 2089180), (10, 1880262), (12, 1566885), (15, 1253508), (18, 1044590), (20, 940131), (30, 626754), (36, 522295), (45, 417836), (60, 313377), (90, 208918), (180, 104459)]