19872210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{662407}}^1$

素因数の和:662417

約数の個数: 16

約数和(自身を含む): 47693376

約数和(自身を除く): 27821166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 662407, 1324814, 1987221, 3312035, 3974442, 6624070, 9936105, 19872210]

約数ペア:

[(1, 19872210), (2, 9936105), (3, 6624070), (5, 3974442), (6, 3312035), (10, 1987221), (15, 1324814), (30, 662407)]