2017816454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3181}}^1\times {\mathrm{16693}}^1$

素因数の和:19895

約数の個数: 16

約数和(自身を含む): 3187218480

約数和(自身を除く): 1169402026

約数列:

[1, 2, 19, 38, 3181, 6362, 16693, 33386, 60439, 120878, 317167, 634334, 53100433, 106200866, 1008908227, 2017816454]

約数ペア:

[(1, 2017816454), (2, 1008908227), (19, 106200866), (38, 53100433), (3181, 634334), (6362, 317167), (16693, 120878), (33386, 60439)]