19227243

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{9439}}^1$

素因数の和:9546

約数の個数: 16

約数和(自身を含む): 29603840

約数和(自身を除く): 10376597

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 9439, 28317, 66073, 198219, 915583, 2746749, 6409081, 19227243]

約数ペア:

[(1, 19227243), (3, 6409081), (7, 2746749), (21, 915583), (97, 198219), (291, 66073), (679, 28317), (2037, 9439)]