919907144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{9839}}^1$

素因数の和:9918

約数の個数: 64

約数和(自身を含む): 1983744000

約数和(自身を除く): 1063836856

約数列:

[1, 2, 4, 8, 13, 26, 29, 31, 52, 58, 62, 104, 116, 124, 232, 248, 377, 403, 754, 806, 899, 1508, 1612, 1798, 3016, 3224, 3596, 7192, 9839, 11687, 19678, 23374, 39356, 46748, 78712, 93496, 127907, 255814, 285331, 305009, 511628, 570662, 610018, 1023256, 1141324, 1220036, 2282648, 2440072, 3709303, 3965117, 7418606, 7930234, 8845261, 14837212, 15860468, 17690522, 29674424, 31720936, 35381044, 70762088, 114988393, 229976786, 459953572, 919907144]

約数ペア:

[(1, 919907144), (2, 459953572), (4, 229976786), (8, 114988393), (13, 70762088), (26, 35381044), (29, 31720936), (31, 29674424), (52, 17690522), (58, 15860468), (62, 14837212), (104, 8845261), (116, 7930234), (124, 7418606), (232, 3965117), (248, 3709303), (377, 2440072), (403, 2282648), (754, 1220036), (806, 1141324), (899, 1023256), (1508, 610018), (1612, 570662), (1798, 511628), (3016, 305009), (3224, 285331), (3596, 255814), (7192, 127907), (9839, 93496), (11687, 78712), (19678, 46748), (23374, 39356)]