2019754512

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{100907}}^1$

素因数の和:101060

約数の個数: 60

約数和(自身を含む): 5693229360

約数和(自身を除く): 3673474848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 5004, 6672, 10008, 20016, 100907, 201814, 302721, 403628, 605442, 807256, 908163, 1210884, 1614512, 1816326, 2421768, 3632652, 4843536, 7265304, 14026073, 14530608, 28052146, 42078219, 56104292, 84156438, 112208584, 126234657, 168312876, 224417168, 252469314, 336625752, 504938628, 673251504, 1009877256, 2019754512]

約数ペア:

[(1, 2019754512), (2, 1009877256), (3, 673251504), (4, 504938628), (6, 336625752), (8, 252469314), (9, 224417168), (12, 168312876), (16, 126234657), (18, 112208584), (24, 84156438), (36, 56104292), (48, 42078219), (72, 28052146), (139, 14530608), (144, 14026073), (278, 7265304), (417, 4843536), (556, 3632652), (834, 2421768), (1112, 1816326), (1251, 1614512), (1668, 1210884), (2224, 908163), (2502, 807256), (3336, 605442), (5004, 403628), (6672, 302721), (10008, 201814), (20016, 100907)]