18696315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10301}}^1$

素因数の和:10331

約数の個数: 24

約数和(自身を含む): 32883984

約数和(自身を除く): 14187669

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 10301, 30903, 51505, 113311, 154515, 339933, 566555, 1246421, 1699665, 3739263, 6232105, 18696315]

約数ペア:

[(1, 18696315), (3, 6232105), (5, 3739263), (11, 1699665), (15, 1246421), (33, 566555), (55, 339933), (121, 154515), (165, 113311), (363, 51505), (605, 30903), (1815, 10301)]