19772841

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7219}}^1$

素因数の和:7316

約数の個数: 16

約数和(自身を含む): 29111040

約数和(自身を除く): 9338199

約数列:

[1, 3, 11, 33, 83, 249, 913, 2739, 7219, 21657, 79409, 238227, 599177, 1797531, 6590947, 19772841]

約数ペア:

[(1, 19772841), (3, 6590947), (11, 1797531), (33, 599177), (83, 238227), (249, 79409), (913, 21657), (2739, 7219)]