19005910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24683}}^1$

素因数の和:24708

約数の個数: 32

約数和(自身を含む): 42653952

約数和(自身を除く): 23648042

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 24683, 49366, 123415, 172781, 246830, 271513, 345562, 543026, 863905, 1357565, 1727810, 1900591, 2715130, 3801182, 9502955, 19005910]

約数ペア:

[(1, 19005910), (2, 9502955), (5, 3801182), (7, 2715130), (10, 1900591), (11, 1727810), (14, 1357565), (22, 863905), (35, 543026), (55, 345562), (70, 271513), (77, 246830), (110, 172781), (154, 123415), (385, 49366), (770, 24683)]