18148478

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:859

約数の個数: 16

約数和(自身を含む): 27718416

約数和(自身を除く): 9569938

約数列:

[1, 2, 113, 131, 226, 262, 613, 1226, 14803, 29606, 69269, 80303, 138538, 160606, 9074239, 18148478]

約数ペア:

[(1, 18148478), (2, 9074239), (113, 160606), (131, 138538), (226, 80303), (262, 69269), (613, 29606), (1226, 14803)]