19063779839

素因数分解:

${\mathrm{13}}^3\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 22111152000

約数和(自身を除く): 3047372161

約数列:

[1, 13, 23, 47, 169, 299, 349, 529, 611, 1081, 2197, 3887, 4537, 6877, 7943, 8027, 14053, 16403, 24863, 50531, 58981, 89401, 103259, 104351, 182689, 184621, 213239, 323219, 377269, 766753, 1162213, 1356563, 2374957, 2400073, 2772107, 4201847, 4904497, 8677187, 17635319, 31200949, 36037391, 54624011, 63758461, 112803431, 405612337, 828859993, 1466444603, 19063779839]

約数ペア:

[(1, 19063779839), (13, 1466444603), (23, 828859993), (47, 405612337), (169, 112803431), (299, 63758461), (349, 54624011), (529, 36037391), (611, 31200949), (1081, 17635319), (2197, 8677187), (3887, 4904497), (4537, 4201847), (6877, 2772107), (7943, 2400073), (8027, 2374957), (14053, 1356563), (16403, 1162213), (24863, 766753), (50531, 377269), (58981, 323219), (89401, 213239), (103259, 184621), (104351, 182689)]