20161434470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106112813}}^1$

素因数の和:106112839

約数の個数: 16

約数和(自身を含む): 38200613040

約数和(自身を除く): 18039178570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 106112813, 212225626, 530564065, 1061128130, 2016143447, 4032286894, 10080717235, 20161434470]

約数ペア:

[(1, 20161434470), (2, 10080717235), (5, 4032286894), (10, 2016143447), (19, 1061128130), (38, 530564065), (95, 212225626), (190, 106112813)]