18413688

素因数分解:

$2^3\times 3^1\times {\mathrm{311}}^1\times {\mathrm{2467}}^1$

素因数の和:2787

約数の個数: 32

約数和(自身を含む): 46200960

約数和(自身を除く): 27787272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 311, 622, 933, 1244, 1866, 2467, 2488, 3732, 4934, 7401, 7464, 9868, 14802, 19736, 29604, 59208, 767237, 1534474, 2301711, 3068948, 4603422, 6137896, 9206844, 18413688]

約数ペア:

[(1, 18413688), (2, 9206844), (3, 6137896), (4, 4603422), (6, 3068948), (8, 2301711), (12, 1534474), (24, 767237), (311, 59208), (622, 29604), (933, 19736), (1244, 14802), (1866, 9868), (2467, 7464), (2488, 7401), (3732, 4934)]