18378300312

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2385553}}^1$

素因数の和:2385672

約数の個数: 48

約数和(自身を含む): 50239767240

約数和(自身を除く): 31861466928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 2385553, 4771106, 7156659, 9542212, 14313318, 19084424, 21469977, 28626636, 42939954, 57253272, 85879908, 171759816, 255254171, 510508342, 765762513, 1021016684, 1531525026, 2042033368, 2297287539, 3063050052, 4594575078, 6126100104, 9189150156, 18378300312]

約数ペア:

[(1, 18378300312), (2, 9189150156), (3, 6126100104), (4, 4594575078), (6, 3063050052), (8, 2297287539), (9, 2042033368), (12, 1531525026), (18, 1021016684), (24, 765762513), (36, 510508342), (72, 255254171), (107, 171759816), (214, 85879908), (321, 57253272), (428, 42939954), (642, 28626636), (856, 21469977), (963, 19084424), (1284, 14313318), (1926, 9542212), (2568, 7156659), (3852, 4771106), (7704, 2385553)]