18469665

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14153}}^1$

素因数の和:14193

約数の個数: 24

約数和(自身を含む): 33120360

約数和(自身を除く): 14650695

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 14153, 42459, 70765, 127377, 212295, 410437, 636885, 1231311, 2052185, 3693933, 6156555, 18469665]

約数ペア:

[(1, 18469665), (3, 6156555), (5, 3693933), (9, 2052185), (15, 1231311), (29, 636885), (45, 410437), (87, 212295), (145, 127377), (261, 70765), (435, 42459), (1305, 14153)]