21818268

素因数分解:

$2^2\times 3^3\times {\mathrm{202021}}^1$

素因数の和:202034

約数の個数: 24

約数和(自身を含む): 56566160

約数和(自身を除く): 34747892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 202021, 404042, 606063, 808084, 1212126, 1818189, 2424252, 3636378, 5454567, 7272756, 10909134, 21818268]

約数ペア:

[(1, 21818268), (2, 10909134), (3, 7272756), (4, 5454567), (6, 3636378), (9, 2424252), (12, 1818189), (18, 1212126), (27, 808084), (36, 606063), (54, 404042), (108, 202021)]