19941405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10987}}^1$

素因数の和:11017

約数の個数: 24

約数和(自身を含む): 35073696

約数和(自身を除く): 15132291

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 10987, 32961, 54935, 120857, 164805, 362571, 604285, 1329427, 1812855, 3988281, 6647135, 19941405]

約数ペア:

[(1, 19941405), (3, 6647135), (5, 3988281), (11, 1812855), (15, 1329427), (33, 604285), (55, 362571), (121, 164805), (165, 120857), (363, 54935), (605, 32961), (1815, 10987)]