18697002

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{72469}}^1$

素因数の和:72517

約数の個数: 16

約数和(自身を含む): 38264160

約数和(自身を除く): 19567158

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 72469, 144938, 217407, 434814, 3116167, 6232334, 9348501, 18697002]

約数ペア:

[(1, 18697002), (2, 9348501), (3, 6232334), (6, 3116167), (43, 434814), (86, 217407), (129, 144938), (258, 72469)]