18647066

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{3719}}^1$

素因数の和:3853

約数の個数: 16

約数和(自身を含む): 29462400

約数和(自身を除く): 10815334

約数列:

[1, 2, 23, 46, 109, 218, 2507, 3719, 5014, 7438, 85537, 171074, 405371, 810742, 9323533, 18647066]

約数ペア:

[(1, 18647066), (2, 9323533), (23, 810742), (46, 405371), (109, 171074), (218, 85537), (2507, 7438), (3719, 5014)]