1800000066

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{1421801}}^1$

素因数の和:1422017

約数の個数: 16

約数和(自身を含む): 3617064288

約数和(自身を除く): 1817064222

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 1421801, 2843602, 4265403, 8530806, 300000011, 600000022, 900000033, 1800000066]

約数ペア:

[(1, 1800000066), (2, 900000033), (3, 600000022), (6, 300000011), (211, 8530806), (422, 4265403), (633, 2843602), (1266, 1421801)]