18982422

素因数分解:

$2^1\times 3^2\times {\mathrm{389}}^1\times {\mathrm{2711}}^1$

素因数の和:3108

約数の個数: 24

約数和(自身を含む): 41249520

約数和(自身を除く): 22267098

約数列:

[1, 2, 3, 6, 9, 18, 389, 778, 1167, 2334, 2711, 3501, 5422, 7002, 8133, 16266, 24399, 48798, 1054579, 2109158, 3163737, 6327474, 9491211, 18982422]

約数ペア:

[(1, 18982422), (2, 9491211), (3, 6327474), (6, 3163737), (9, 2109158), (18, 1054579), (389, 48798), (778, 24399), (1167, 16266), (2334, 8133), (2711, 7002), (3501, 5422)]