18357222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{235349}}^1$

素因数の和:235367

約数の個数: 16

約数和(自身を含む): 39538800

約数和(自身を除く): 21181578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 235349, 470698, 706047, 1412094, 3059537, 6119074, 9178611, 18357222]

約数ペア:

[(1, 18357222), (2, 9178611), (3, 6119074), (6, 3059537), (13, 1412094), (26, 706047), (39, 470698), (78, 235349)]