18785242

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{28549}}^1$

素因数の和:28605

約数の個数: 16

約数和(自身を含む): 32889600

約数和(自身を除く): 14104358

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 28549, 57098, 199843, 399686, 1341803, 2683606, 9392621, 18785242]

約数ペア:

[(1, 18785242), (2, 9392621), (7, 2683606), (14, 1341803), (47, 399686), (94, 199843), (329, 57098), (658, 28549)]