19196782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{30089}}^1$

素因数の和:30131

約数の個数: 16

約数和(自身を含む): 32497200

約数和(自身を除く): 13300418

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 30089, 60178, 330979, 661958, 872581, 1745162, 9598391, 19196782]

約数ペア:

[(1, 19196782), (2, 9598391), (11, 1745162), (22, 872581), (29, 661958), (58, 330979), (319, 60178), (638, 30089)]