11819121

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2053}}^1$

素因数の和:2176

約数の個数: 16

約数和(自身を含む): 16760640

約数和(自身を除く): 4941519

約数列:

[1, 3, 19, 57, 101, 303, 1919, 2053, 5757, 6159, 39007, 117021, 207353, 622059, 3939707, 11819121]

約数ペア:

[(1, 11819121), (3, 3939707), (19, 622059), (57, 207353), (101, 117021), (303, 39007), (1919, 6159), (2053, 5757)]