12018885

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7351}}^1$

素因数の和:7468

約数の個数: 16

約数和(自身を含む): 19409280

約数和(自身を除く): 7390395

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 7351, 22053, 36755, 110265, 801259, 2403777, 4006295, 12018885]

約数ペア:

[(1, 12018885), (3, 4006295), (5, 2403777), (15, 801259), (109, 110265), (327, 36755), (545, 22053), (1635, 7351)]