16116484

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{11161}}^1$

素因数の和:11203

約数の個数: 18

約数和(自身を含む): 29769054

約数和(自身を除く): 13652570

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 11161, 22322, 44644, 212059, 424118, 848236, 4029121, 8058242, 16116484]

約数ペア:

[(1, 16116484), (2, 8058242), (4, 4029121), (19, 848236), (38, 424118), (76, 212059), (361, 44644), (722, 22322), (1444, 11161)]