19488288

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4721}}^1$

素因数の和:4777

約数の個数: 48

約数和(自身を含む): 52357536

約数和(自身を除く): 32869248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 4721, 9442, 14163, 18884, 28326, 37768, 56652, 75536, 113304, 151072, 203003, 226608, 406006, 453216, 609009, 812012, 1218018, 1624024, 2436036, 3248048, 4872072, 6496096, 9744144, 19488288]

約数ペア:

[(1, 19488288), (2, 9744144), (3, 6496096), (4, 4872072), (6, 3248048), (8, 2436036), (12, 1624024), (16, 1218018), (24, 812012), (32, 609009), (43, 453216), (48, 406006), (86, 226608), (96, 203003), (129, 151072), (172, 113304), (258, 75536), (344, 56652), (516, 37768), (688, 28326), (1032, 18884), (1376, 14163), (2064, 9442), (4128, 4721)]