19943583

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{54941}}^1$

素因数の和:54966

約数の個数: 12

約数和(自身を含む): 29229144

約数和(自身を除く): 9285561

約数列:

[1, 3, 11, 33, 121, 363, 54941, 164823, 604351, 1813053, 6647861, 19943583]

約数ペア:

[(1, 19943583), (3, 6647861), (11, 1813053), (33, 604351), (121, 164823), (363, 54941)]