21830022

素因数分解:

$2^1\times 3^2\times {\mathrm{971}}^1\times {\mathrm{1249}}^1$

素因数の和:2228

約数の個数: 24

約数和(自身を含む): 47385000

約数和(自身を除く): 25554978

約数列:

[1, 2, 3, 6, 9, 18, 971, 1249, 1942, 2498, 2913, 3747, 5826, 7494, 8739, 11241, 17478, 22482, 1212779, 2425558, 3638337, 7276674, 10915011, 21830022]

約数ペア:

[(1, 21830022), (2, 10915011), (3, 7276674), (6, 3638337), (9, 2425558), (18, 1212779), (971, 22482), (1249, 17478), (1942, 11241), (2498, 8739), (2913, 7494), (3747, 5826)]