2019005566

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{2039}}^1\times {\mathrm{13381}}^1$

素因数の和:15459

約数の個数: 16

約数和(自身を含む): 3112117920

約数和(自身を除く): 1093112354

約数列:

[1, 2, 37, 74, 2039, 4078, 13381, 26762, 75443, 150886, 495097, 990194, 27283859, 54567718, 1009502783, 2019005566]

約数ペア:

[(1, 2019005566), (2, 1009502783), (37, 54567718), (74, 27283859), (2039, 990194), (4078, 495097), (13381, 150886), (26762, 75443)]