18538330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109049}}^1$

素因数の和:109073

約数の個数: 16

約数和(自身を含む): 35332200

約数和(自身を除く): 16793870

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 109049, 218098, 545245, 1090490, 1853833, 3707666, 9269165, 18538330]

約数ペア:

[(1, 18538330), (2, 9269165), (5, 3707666), (10, 1853833), (17, 1090490), (34, 545245), (85, 218098), (170, 109049)]