17419923

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2219

約数の個数: 24

約数和(自身を含む): 26881920

約数和(自身を除く): 9461997

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2153, 2697, 6459, 8091, 19377, 62437, 66743, 187311, 200229, 561933, 600687, 1935547, 5806641, 17419923]

約数ペア:

[(1, 17419923), (3, 5806641), (9, 1935547), (29, 600687), (31, 561933), (87, 200229), (93, 187311), (261, 66743), (279, 62437), (899, 19377), (2153, 8091), (2697, 6459)]