1985683806

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^2\times {\mathrm{733}}^1$

素因数の和:938

約数の個数: 72

約数和(自身を含む): 4586457720

約数和(自身を除く): 2600773914

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 342, 534, 733, 801, 1466, 1602, 1691, 2199, 3382, 4398, 5073, 6597, 7921, 10146, 13194, 13927, 15219, 15842, 23763, 27854, 30438, 41781, 47526, 65237, 71289, 83562, 125343, 130474, 142578, 150499, 195711, 250686, 300998, 391422, 451497, 587133, 902994, 1174266, 1239503, 1354491, 2479006, 2708982, 3718509, 5806093, 7437018, 11155527, 11612186, 17418279, 22311054, 34836558, 52254837, 104509674, 110315767, 220631534, 330947301, 661894602, 992841903, 1985683806]

約数ペア:

[(1, 1985683806), (2, 992841903), (3, 661894602), (6, 330947301), (9, 220631534), (18, 110315767), (19, 104509674), (38, 52254837), (57, 34836558), (89, 22311054), (114, 17418279), (171, 11612186), (178, 11155527), (267, 7437018), (342, 5806093), (534, 3718509), (733, 2708982), (801, 2479006), (1466, 1354491), (1602, 1239503), (1691, 1174266), (2199, 902994), (3382, 587133), (4398, 451497), (5073, 391422), (6597, 300998), (7921, 250686), (10146, 195711), (13194, 150499), (13927, 142578), (15219, 130474), (15842, 125343), (23763, 83562), (27854, 71289), (30438, 65237), (41781, 47526)]