1909610808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{2129}}^1$

素因数の和:2445

約数の個数: 128

約数和(自身を含む): 5766336000

約数和(自身を除く): 3856725192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 281, 399, 456, 532, 562, 798, 843, 1064, 1124, 1596, 1686, 1967, 2129, 2248, 3192, 3372, 3934, 4258, 5339, 5901, 6387, 6744, 7868, 8516, 10678, 11802, 12774, 14903, 15736, 16017, 17032, 21356, 23604, 25548, 29806, 32034, 37373, 40451, 42712, 44709, 47208, 51096, 59612, 64068, 74746, 80902, 89418, 112119, 119224, 121353, 128136, 149492, 161804, 178836, 224238, 242706, 283157, 298984, 323608, 357672, 448476, 485412, 566314, 598249, 849471, 896952, 970824, 1132628, 1196498, 1698942, 1794747, 2265256, 2392996, 3397884, 3589494, 4187743, 4785992, 6795768, 7178988, 8375486, 11366731, 12563229, 14357976, 16750972, 22733462, 25126458, 33501944, 34100193, 45466924, 50252916, 68200386, 79567117, 90933848, 100505832, 136400772, 159134234, 238701351, 272801544, 318268468, 477402702, 636536936, 954805404, 1909610808]

約数ペア:

[(1, 1909610808), (2, 954805404), (3, 636536936), (4, 477402702), (6, 318268468), (7, 272801544), (8, 238701351), (12, 159134234), (14, 136400772), (19, 100505832), (21, 90933848), (24, 79567117), (28, 68200386), (38, 50252916), (42, 45466924), (56, 34100193), (57, 33501944), (76, 25126458), (84, 22733462), (114, 16750972), (133, 14357976), (152, 12563229), (168, 11366731), (228, 8375486), (266, 7178988), (281, 6795768), (399, 4785992), (456, 4187743), (532, 3589494), (562, 3397884), (798, 2392996), (843, 2265256), (1064, 1794747), (1124, 1698942), (1596, 1196498), (1686, 1132628), (1967, 970824), (2129, 896952), (2248, 849471), (3192, 598249), (3372, 566314), (3934, 485412), (4258, 448476), (5339, 357672), (5901, 323608), (6387, 298984), (6744, 283157), (7868, 242706), (8516, 224238), (10678, 178836), (11802, 161804), (12774, 149492), (14903, 128136), (15736, 121353), (16017, 119224), (17032, 112119), (21356, 89418), (23604, 80902), (25548, 74746), (29806, 64068), (32034, 59612), (37373, 51096), (40451, 47208), (42712, 44709)]