201911356

素因数分解:

$2^2\times {\mathrm{2621}}^1\times {\mathrm{19259}}^1$

素因数の和:21884

約数の個数: 12

約数和(自身を含む): 353498040

約数和(自身を除く): 151586684

約数列:

[1, 2, 4, 2621, 5242, 10484, 19259, 38518, 77036, 50477839, 100955678, 201911356]

約数ペア:

[(1, 201911356), (2, 100955678), (4, 50477839), (2621, 77036), (5242, 38518), (10484, 19259)]