21919623

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{2267}}^1$

素因数の和:2574

約数の個数: 16

約数和(自身を含む): 32006016

約数和(自身を除く): 10086393

約数列:

[1, 3, 11, 33, 293, 879, 2267, 3223, 6801, 9669, 24937, 74811, 664231, 1992693, 7306541, 21919623]

約数ペア:

[(1, 21919623), (3, 7306541), (11, 1992693), (33, 664231), (293, 74811), (879, 24937), (2267, 9669), (3223, 6801)]