19419288

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{337}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 56804280

約数和(自身を除く): 37384992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 337, 343, 392, 588, 674, 686, 1011, 1029, 1176, 1348, 1372, 2022, 2058, 2359, 2401, 2696, 2744, 4044, 4116, 4718, 4802, 7077, 7203, 8088, 8232, 9436, 9604, 14154, 14406, 16513, 18872, 19208, 28308, 28812, 33026, 49539, 56616, 57624, 66052, 99078, 115591, 132104, 198156, 231182, 346773, 396312, 462364, 693546, 809137, 924728, 1387092, 1618274, 2427411, 2774184, 3236548, 4854822, 6473096, 9709644, 19419288]

約数ペア:

[(1, 19419288), (2, 9709644), (3, 6473096), (4, 4854822), (6, 3236548), (7, 2774184), (8, 2427411), (12, 1618274), (14, 1387092), (21, 924728), (24, 809137), (28, 693546), (42, 462364), (49, 396312), (56, 346773), (84, 231182), (98, 198156), (147, 132104), (168, 115591), (196, 99078), (294, 66052), (337, 57624), (343, 56616), (392, 49539), (588, 33026), (674, 28812), (686, 28308), (1011, 19208), (1029, 18872), (1176, 16513), (1348, 14406), (1372, 14154), (2022, 9604), (2058, 9436), (2359, 8232), (2401, 8088), (2696, 7203), (2744, 7077), (4044, 4802), (4116, 4718)]