19235710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1873}}^1$

素因数の和:1972

約数の個数: 32

約数和(自身を含む): 37779840

約数和(自身を除く): 18544130

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 1873, 2054, 3746, 5135, 9365, 10270, 18730, 24349, 48698, 121745, 147967, 243490, 295934, 739835, 1479670, 1923571, 3847142, 9617855, 19235710]

約数ペア:

[(1, 19235710), (2, 9617855), (5, 3847142), (10, 1923571), (13, 1479670), (26, 739835), (65, 295934), (79, 243490), (130, 147967), (158, 121745), (395, 48698), (790, 24349), (1027, 18730), (1873, 10270), (2054, 9365), (3746, 5135)]