19285299

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2347}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 30768192

約数和(自身を除く): 11482893

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 747, 913, 2347, 2739, 7041, 8217, 21123, 25817, 77451, 194801, 232353, 584403, 1753209, 2142811, 6428433, 19285299]

約数ペア:

[(1, 19285299), (3, 6428433), (9, 2142811), (11, 1753209), (33, 584403), (83, 232353), (99, 194801), (249, 77451), (747, 25817), (913, 21123), (2347, 8217), (2739, 7041)]