2018781768

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{22247}}^1$

素因数の和:22474

約数の個数: 64

約数和(自身を含む): 5339520000

約数和(自身を除く): 3320738232

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 199, 228, 398, 456, 597, 796, 1194, 1592, 2388, 3781, 4776, 7562, 11343, 15124, 22247, 22686, 30248, 44494, 45372, 66741, 88988, 90744, 133482, 177976, 266964, 422693, 533928, 845386, 1268079, 1690772, 2536158, 3381544, 4427153, 5072316, 8854306, 10144632, 13281459, 17708612, 26562918, 35417224, 53125836, 84115907, 106251672, 168231814, 252347721, 336463628, 504695442, 672927256, 1009390884, 2018781768]

約数ペア:

[(1, 2018781768), (2, 1009390884), (3, 672927256), (4, 504695442), (6, 336463628), (8, 252347721), (12, 168231814), (19, 106251672), (24, 84115907), (38, 53125836), (57, 35417224), (76, 26562918), (114, 17708612), (152, 13281459), (199, 10144632), (228, 8854306), (398, 5072316), (456, 4427153), (597, 3381544), (796, 2536158), (1194, 1690772), (1592, 1268079), (2388, 845386), (3781, 533928), (4776, 422693), (7562, 266964), (11343, 177976), (15124, 133482), (22247, 90744), (22686, 88988), (30248, 66741), (44494, 45372)]