18430322

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1213}}^1$

素因数の和:1393

約数の個数: 16

約数和(自身を含む): 28320192

約数和(自身を除く): 9889870

約数列:

[1, 2, 71, 107, 142, 214, 1213, 2426, 7597, 15194, 86123, 129791, 172246, 259582, 9215161, 18430322]

約数ペア:

[(1, 18430322), (2, 9215161), (71, 259582), (107, 172246), (142, 129791), (214, 86123), (1213, 15194), (2426, 7597)]