19121273664

素因数分解:

$2^6\times 3^1\times {\mathrm{157}}^1\times {\mathrm{634331}}^1$

素因数の和:634503

約数の個数: 56

約数和(自身を含む): 50914023648

約数和(自身を除く): 31792749984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 157, 192, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 5024, 7536, 10048, 15072, 30144, 634331, 1268662, 1902993, 2537324, 3805986, 5074648, 7611972, 10149296, 15223944, 20298592, 30447888, 40597184, 60895776, 99589967, 121791552, 199179934, 298769901, 398359868, 597539802, 796719736, 1195079604, 1593439472, 2390159208, 3186878944, 4780318416, 6373757888, 9560636832, 19121273664]

約数ペア:

[(1, 19121273664), (2, 9560636832), (3, 6373757888), (4, 4780318416), (6, 3186878944), (8, 2390159208), (12, 1593439472), (16, 1195079604), (24, 796719736), (32, 597539802), (48, 398359868), (64, 298769901), (96, 199179934), (157, 121791552), (192, 99589967), (314, 60895776), (471, 40597184), (628, 30447888), (942, 20298592), (1256, 15223944), (1884, 10149296), (2512, 7611972), (3768, 5074648), (5024, 3805986), (7536, 2537324), (10048, 1902993), (15072, 1268662), (30144, 634331)]