19460424

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 50529600

約数和(自身を除く): 31069176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 109, 129, 172, 173, 218, 258, 327, 344, 346, 436, 516, 519, 654, 692, 872, 1032, 1038, 1308, 1384, 2076, 2616, 4152, 4687, 7439, 9374, 14061, 14878, 18748, 18857, 22317, 28122, 29756, 37496, 37714, 44634, 56244, 56571, 59512, 75428, 89268, 112488, 113142, 150856, 178536, 226284, 452568, 810851, 1621702, 2432553, 3243404, 4865106, 6486808, 9730212, 19460424]

約数ペア:

[(1, 19460424), (2, 9730212), (3, 6486808), (4, 4865106), (6, 3243404), (8, 2432553), (12, 1621702), (24, 810851), (43, 452568), (86, 226284), (109, 178536), (129, 150856), (172, 113142), (173, 112488), (218, 89268), (258, 75428), (327, 59512), (344, 56571), (346, 56244), (436, 44634), (516, 37714), (519, 37496), (654, 29756), (692, 28122), (872, 22317), (1032, 18857), (1038, 18748), (1308, 14878), (1384, 14061), (2076, 9374), (2616, 7439), (4152, 4687)]