19709085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10859}}^1$

素因数の和:10889

約数の個数: 24

約数和(自身を含む): 34665120

約数和(自身を除く): 14956035

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 10859, 32577, 54295, 119449, 162885, 358347, 597245, 1313939, 1791735, 3941817, 6569695, 19709085]

約数ペア:

[(1, 19709085), (3, 6569695), (5, 3941817), (11, 1791735), (15, 1313939), (33, 597245), (55, 358347), (121, 162885), (165, 119449), (363, 54295), (605, 32577), (1815, 10859)]