21857334

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1759}}^1$

素因数の和:1892

約数の個数: 32

約数和(自身を含む): 46464000

約数和(自身を除く): 24606666

約数列:

[1, 2, 3, 6, 19, 38, 57, 109, 114, 218, 327, 654, 1759, 2071, 3518, 4142, 5277, 6213, 10554, 12426, 33421, 66842, 100263, 191731, 200526, 383462, 575193, 1150386, 3642889, 7285778, 10928667, 21857334]

約数ペア:

[(1, 21857334), (2, 10928667), (3, 7285778), (6, 3642889), (19, 1150386), (38, 575193), (57, 383462), (109, 200526), (114, 191731), (218, 100263), (327, 66842), (654, 33421), (1759, 12426), (2071, 10554), (3518, 6213), (4142, 5277)]