188970858

素因数分解:

$2^1\times 3^2\times {\mathrm{10498381}}^1$

素因数の和:10498389

約数の個数: 12

約数和(自身を含む): 409436898

約数和(自身を除く): 220466040

約数列:

[1, 2, 3, 6, 9, 18, 10498381, 20996762, 31495143, 62990286, 94485429, 188970858]

約数ペア:

[(1, 188970858), (2, 94485429), (3, 62990286), (6, 31495143), (9, 20996762), (18, 10498381)]