1864595208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{81013}}^1$

素因数の和:81166

約数の個数: 64

約数和(自身を含む): 5366367360

約数和(自身を除く): 3501772152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 959, 1096, 1644, 1918, 2877, 3288, 3836, 5754, 7672, 11508, 23016, 81013, 162026, 243039, 324052, 486078, 567091, 648104, 972156, 1134182, 1701273, 1944312, 2268364, 3402546, 4536728, 6805092, 11098781, 13610184, 22197562, 33296343, 44395124, 66592686, 77691467, 88790248, 133185372, 155382934, 233074401, 266370744, 310765868, 466148802, 621531736, 932297604, 1864595208]

約数ペア:

[(1, 1864595208), (2, 932297604), (3, 621531736), (4, 466148802), (6, 310765868), (7, 266370744), (8, 233074401), (12, 155382934), (14, 133185372), (21, 88790248), (24, 77691467), (28, 66592686), (42, 44395124), (56, 33296343), (84, 22197562), (137, 13610184), (168, 11098781), (274, 6805092), (411, 4536728), (548, 3402546), (822, 2268364), (959, 1944312), (1096, 1701273), (1644, 1134182), (1918, 972156), (2877, 648104), (3288, 567091), (3836, 486078), (5754, 324052), (7672, 243039), (11508, 162026), (23016, 81013)]