18864230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24499}}^1$

素因数の和:24524

約数の個数: 32

約数和(自身を含む): 42336000

約数和(自身を除く): 23471770

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 24499, 48998, 122495, 171493, 244990, 269489, 342986, 538978, 857465, 1347445, 1714930, 1886423, 2694890, 3772846, 9432115, 18864230]

約数ペア:

[(1, 18864230), (2, 9432115), (5, 3772846), (7, 2694890), (10, 1886423), (11, 1714930), (14, 1347445), (22, 857465), (35, 538978), (55, 342986), (70, 269489), (77, 244990), (110, 171493), (154, 122495), (385, 48998), (770, 24499)]