18320754

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{28537}}^1$

素因数の和:28649

約数の個数: 16

約数和(自身を含む): 36985248

約数和(自身を除く): 18664494

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 28537, 57074, 85611, 171222, 3053459, 6106918, 9160377, 18320754]

約数ペア:

[(1, 18320754), (2, 9160377), (3, 6106918), (6, 3053459), (107, 171222), (214, 85611), (321, 57074), (642, 28537)]