2018799458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{252919}}^1$

素因数の和:253241

約数の個数: 16

約数和(自身を含む): 3271773120

約数和(自身を除く): 1252973662

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 252919, 505838, 3287947, 6575894, 77646133, 155292266, 1009399729, 2018799458]

約数ペア:

[(1, 2018799458), (2, 1009399729), (13, 155292266), (26, 77646133), (307, 6575894), (614, 3287947), (3991, 505838), (7982, 252919)]