19491738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{464089}}^1$

素因数の和:464101

約数の個数: 16

約数和(自身を含む): 44552640

約数和(自身を除く): 25060902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 464089, 928178, 1392267, 2784534, 3248623, 6497246, 9745869, 19491738]

約数ペア:

[(1, 19491738), (2, 9745869), (3, 6497246), (6, 3248623), (7, 2784534), (14, 1392267), (21, 928178), (42, 464089)]