18950288

素因数分解:

$2^4\times 7^1\times {\mathrm{169199}}^1$

素因数の和:169214

約数の個数: 20

約数和(自身を含む): 41961600

約数和(自身を除く): 23011312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 169199, 338398, 676796, 1184393, 1353592, 2368786, 2707184, 4737572, 9475144, 18950288]

約数ペア:

[(1, 18950288), (2, 9475144), (4, 4737572), (7, 2707184), (8, 2368786), (14, 1353592), (16, 1184393), (28, 676796), (56, 338398), (112, 169199)]