21822516

素因数分解:

$2^2\times 3^2\times {\mathrm{606181}}^1$

素因数の和:606191

約数の個数: 18

約数和(自身を含む): 55162562

約数和(自身を除く): 33340046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 606181, 1212362, 1818543, 2424724, 3637086, 5455629, 7274172, 10911258, 21822516]

約数ペア:

[(1, 21822516), (2, 10911258), (3, 7274172), (4, 5455629), (6, 3637086), (9, 2424724), (12, 1818543), (18, 1212362), (36, 606181)]