18670965

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{11633}}^1$

素因数の和:11748

約数の個数: 16

約数和(自身を含む): 30155328

約数和(自身を除く): 11484363

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 11633, 34899, 58165, 174495, 1244731, 3734193, 6223655, 18670965]

約数ペア:

[(1, 18670965), (3, 6223655), (5, 3734193), (15, 1244731), (107, 174495), (321, 58165), (535, 34899), (1605, 11633)]