21943134

素因数分解:

$2^1\times 3^2\times {\mathrm{787}}^1\times {\mathrm{1549}}^1$

素因数の和:2344

約数の個数: 24

約数和(自身を含む): 47634600

約数和(自身を除く): 25691466

約数列:

[1, 2, 3, 6, 9, 18, 787, 1549, 1574, 2361, 3098, 4647, 4722, 7083, 9294, 13941, 14166, 27882, 1219063, 2438126, 3657189, 7314378, 10971567, 21943134]

約数ペア:

[(1, 21943134), (2, 10971567), (3, 7314378), (6, 3657189), (9, 2438126), (18, 1219063), (787, 27882), (1549, 14166), (1574, 13941), (2361, 9294), (3098, 7083), (4647, 4722)]