18077854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1693}}^1$

素因数の和:1995

約数の個数: 16

約数和(自身を含む): 28662480

約数和(自身を除く): 10584626

約数列:

[1, 2, 19, 38, 281, 562, 1693, 3386, 5339, 10678, 32167, 64334, 475733, 951466, 9038927, 18077854]

約数ペア:

[(1, 18077854), (2, 9038927), (19, 951466), (38, 475733), (281, 64334), (562, 32167), (1693, 10678), (3386, 5339)]