21072634

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4583}}^1$

素因数の和:4626

約数の個数: 24

約数和(自身を含む): 36580320

約数和(自身を除く): 15507686

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4583, 4598, 9166, 50413, 87077, 100826, 174154, 554543, 957847, 1109086, 1915694, 10536317, 21072634]

約数ペア:

[(1, 21072634), (2, 10536317), (11, 1915694), (19, 1109086), (22, 957847), (38, 554543), (121, 174154), (209, 100826), (242, 87077), (418, 50413), (2299, 9166), (4583, 4598)]