209902194

素因数分解:

$2^1\times 3^2\times {\mathrm{3187}}^1\times {\mathrm{3659}}^1$

素因数の和:6854

約数の個数: 24

約数和(自身を含む): 455055120

約数和(自身を除く): 245152926

約数列:

[1, 2, 3, 6, 9, 18, 3187, 3659, 6374, 7318, 9561, 10977, 19122, 21954, 28683, 32931, 57366, 65862, 11661233, 23322466, 34983699, 69967398, 104951097, 209902194]

約数ペア:

[(1, 209902194), (2, 104951097), (3, 69967398), (6, 34983699), (9, 23322466), (18, 11661233), (3187, 65862), (3659, 57366), (6374, 32931), (7318, 28683), (9561, 21954), (10977, 19122)]