17618960018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1\times {\mathrm{9973}}^1$

素因数の和:10730

約数の個数: 32

約数和(自身を含む): 29101419072

約数和(自身を除く): 11482459054

約数列:

[1, 2, 11, 22, 131, 262, 613, 1226, 1441, 2882, 6743, 9973, 13486, 19946, 80303, 109703, 160606, 219406, 883333, 1306463, 1766666, 2612926, 6113449, 12226898, 14371093, 28742186, 67247939, 134495878, 800861819, 1601723638, 8809480009, 17618960018]

約数ペア:

[(1, 17618960018), (2, 8809480009), (11, 1601723638), (22, 800861819), (131, 134495878), (262, 67247939), (613, 28742186), (1226, 14371093), (1441, 12226898), (2882, 6113449), (6743, 2612926), (9973, 1766666), (13486, 1306463), (19946, 883333), (80303, 219406), (109703, 160606)]