18214728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{108421}}^1$

素因数の和:108437

約数の個数: 32

約数和(自身を含む): 52042560

約数和(自身を除く): 33827832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 108421, 216842, 325263, 433684, 650526, 758947, 867368, 1301052, 1517894, 2276841, 2602104, 3035788, 4553682, 6071576, 9107364, 18214728]

約数ペア:

[(1, 18214728), (2, 9107364), (3, 6071576), (4, 4553682), (6, 3035788), (7, 2602104), (8, 2276841), (12, 1517894), (14, 1301052), (21, 867368), (24, 758947), (28, 650526), (42, 433684), (56, 325263), (84, 216842), (168, 108421)]