2018918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:739

約数の個数: 16

約数和(自身を含む): 3329856

約数和(自身を除く): 1310938

約数列:

[1, 2, 11, 22, 163, 326, 563, 1126, 1793, 3586, 6193, 12386, 91769, 183538, 1009459, 2018918]

約数ペア:

[(1, 2018918), (2, 1009459), (11, 183538), (22, 91769), (163, 12386), (326, 6193), (563, 3586), (1126, 1793)]