201834421

素因数分解:

${\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{107}}^2$

素因数の和:309

約数の個数: 18

約数和(自身を含む): 219975938

約数和(自身を除く): 18141517

約数列:

[1, 17, 61, 107, 289, 1037, 1819, 6527, 11449, 17629, 30923, 110959, 194633, 698389, 1886303, 3308761, 11872613, 201834421]

約数ペア:

[(1, 201834421), (17, 11872613), (61, 3308761), (107, 1886303), (289, 698389), (1037, 194633), (1819, 110959), (6527, 30923), (11449, 17629)]