9969918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{237379}}^1$

素因数の和:237391

約数の個数: 16

約数和(自身を含む): 22788480

約数和(自身を除く): 12818562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 237379, 474758, 712137, 1424274, 1661653, 3323306, 4984959, 9969918]

約数ペア:

[(1, 9969918), (2, 4984959), (3, 3323306), (6, 1661653), (7, 1424274), (14, 712137), (21, 474758), (42, 237379)]