18996670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24671}}^1$

素因数の和:24696

約数の個数: 32

約数和(自身を含む): 42633216

約数和(自身を除く): 23636546

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 24671, 49342, 123355, 172697, 246710, 271381, 345394, 542762, 863485, 1356905, 1726970, 1899667, 2713810, 3799334, 9498335, 18996670]

約数ペア:

[(1, 18996670), (2, 9498335), (5, 3799334), (7, 2713810), (10, 1899667), (11, 1726970), (14, 1356905), (22, 863485), (35, 542762), (55, 345394), (70, 271381), (77, 246710), (110, 172697), (154, 123355), (385, 49342), (770, 24671)]