19304690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113557}}^1$

素因数の和:113581

約数の個数: 16

約数和(自身を含む): 36792792

約数和(自身を除く): 17488102

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 113557, 227114, 567785, 1135570, 1930469, 3860938, 9652345, 19304690]

約数ペア:

[(1, 19304690), (2, 9652345), (5, 3860938), (10, 1930469), (17, 1135570), (34, 567785), (85, 227114), (170, 113557)]