18063416

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6863}}^1$

素因数の和:6923

約数の個数: 32

約数和(自身を含む): 39536640

約数和(自身を除く): 21473224

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 6863, 13726, 27452, 48041, 54904, 96082, 192164, 322561, 384328, 645122, 1290244, 2257927, 2580488, 4515854, 9031708, 18063416]

約数ペア:

[(1, 18063416), (2, 9031708), (4, 4515854), (7, 2580488), (8, 2257927), (14, 1290244), (28, 645122), (47, 384328), (56, 322561), (94, 192164), (188, 96082), (329, 54904), (376, 48041), (658, 27452), (1316, 13726), (2632, 6863)]