19456307544

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{205913}}^1$

素因数の和:206080

約数の個数: 64

約数和(自身を含む): 50605424640

約数和(自身を除く): 31149117096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 127, 186, 248, 254, 372, 381, 508, 744, 762, 1016, 1524, 3048, 3937, 7874, 11811, 15748, 23622, 31496, 47244, 94488, 205913, 411826, 617739, 823652, 1235478, 1647304, 2470956, 4941912, 6383303, 12766606, 19149909, 25533212, 26150951, 38299818, 51066424, 52301902, 76599636, 78452853, 104603804, 153199272, 156905706, 209207608, 313811412, 627622824, 810679481, 1621358962, 2432038443, 3242717924, 4864076886, 6485435848, 9728153772, 19456307544]

約数ペア:

[(1, 19456307544), (2, 9728153772), (3, 6485435848), (4, 4864076886), (6, 3242717924), (8, 2432038443), (12, 1621358962), (24, 810679481), (31, 627622824), (62, 313811412), (93, 209207608), (124, 156905706), (127, 153199272), (186, 104603804), (248, 78452853), (254, 76599636), (372, 52301902), (381, 51066424), (508, 38299818), (744, 26150951), (762, 25533212), (1016, 19149909), (1524, 12766606), (3048, 6383303), (3937, 4941912), (7874, 2470956), (11811, 1647304), (15748, 1235478), (23622, 823652), (31496, 617739), (47244, 411826), (94488, 205913)]