19773622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4657}}^1$

素因数の和:4863

約数の個数: 16

約数和(自身を含む): 32531472

約数和(自身を除く): 12757850

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4246, 4657, 9314, 51227, 102454, 898801, 1797602, 9886811, 19773622]

約数ペア:

[(1, 19773622), (2, 9886811), (11, 1797602), (22, 898801), (193, 102454), (386, 51227), (2123, 9314), (4246, 4657)]