19310784

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2339}}^1$

素因数の和:2397

約数の個数: 56

約数和(自身を含む): 52303680

約数和(自身を除く): 32992896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2339, 2752, 4128, 4678, 7017, 8256, 9356, 14034, 18712, 28068, 37424, 56136, 74848, 100577, 112272, 149696, 201154, 224544, 301731, 402308, 449088, 603462, 804616, 1206924, 1609232, 2413848, 3218464, 4827696, 6436928, 9655392, 19310784]

約数ペア:

[(1, 19310784), (2, 9655392), (3, 6436928), (4, 4827696), (6, 3218464), (8, 2413848), (12, 1609232), (16, 1206924), (24, 804616), (32, 603462), (43, 449088), (48, 402308), (64, 301731), (86, 224544), (96, 201154), (129, 149696), (172, 112272), (192, 100577), (258, 74848), (344, 56136), (516, 37424), (688, 28068), (1032, 18712), (1376, 14034), (2064, 9356), (2339, 8256), (2752, 7017), (4128, 4678)]