18412422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{438391}}^1$

素因数の和:438403

約数の個数: 16

約数和(自身を含む): 42085632

約数和(自身を除く): 23673210

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 438391, 876782, 1315173, 2630346, 3068737, 6137474, 9206211, 18412422]

約数ペア:

[(1, 18412422), (2, 9206211), (3, 6137474), (6, 3068737), (7, 2630346), (14, 1315173), (21, 876782), (42, 438391)]