19001686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{1579}}^1$

素因数の和:2139

約数の個数: 16

約数和(自身を含む): 31170240

約数和(自身を除く): 12168554

約数列:

[1, 2, 11, 22, 547, 1094, 1579, 3158, 6017, 12034, 17369, 34738, 863713, 1727426, 9500843, 19001686]

約数ペア:

[(1, 19001686), (2, 9500843), (11, 1727426), (22, 863713), (547, 34738), (1094, 17369), (1579, 12034), (3158, 6017)]