19368228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13339}}^1$

素因数の和:13368

約数の個数: 36

約数和(自身を含む): 49678160

約数和(自身を除く): 30309932

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 13339, 26678, 40017, 53356, 80034, 146729, 160068, 293458, 440187, 586916, 880374, 1614019, 1760748, 3228038, 4842057, 6456076, 9684114, 19368228]

約数ペア:

[(1, 19368228), (2, 9684114), (3, 6456076), (4, 4842057), (6, 3228038), (11, 1760748), (12, 1614019), (22, 880374), (33, 586916), (44, 440187), (66, 293458), (121, 160068), (132, 146729), (242, 80034), (363, 53356), (484, 40017), (726, 26678), (1452, 13339)]