18372915

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37117}}^1$

素因数の和:37139

約数の個数: 24

約数和(自身を含む): 34742448

約数和(自身を除く): 16369533

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 37117, 111351, 185585, 334053, 408287, 556755, 1224861, 1670265, 2041435, 3674583, 6124305, 18372915]

約数ペア:

[(1, 18372915), (3, 6124305), (5, 3674583), (9, 2041435), (11, 1670265), (15, 1224861), (33, 556755), (45, 408287), (55, 334053), (99, 185585), (165, 111351), (495, 37117)]