18794342

素因数分解:

$2^1\times 7^3\times {\mathrm{27397}}^1$

素因数の和:27420

約数の個数: 16

約数和(自身を含む): 32877600

約数和(自身を除く): 14083258

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 27397, 54794, 191779, 383558, 1342453, 2684906, 9397171, 18794342]

約数ペア:

[(1, 18794342), (2, 9397171), (7, 2684906), (14, 1342453), (49, 383558), (98, 191779), (343, 54794), (686, 27397)]