2019017862

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{22447}}^1$

素因数の和:22737

約数の個数: 48

約数和(自身を含む): 4622492160

約数和(自身を除く): 2603474298

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 263, 342, 526, 789, 1578, 2367, 4734, 4997, 9994, 14991, 22447, 29982, 44894, 44973, 67341, 89946, 134682, 202023, 404046, 426493, 852986, 1279479, 2558958, 3838437, 5903561, 7676874, 11807122, 17710683, 35421366, 53132049, 106264098, 112167659, 224335318, 336502977, 673005954, 1009508931, 2019017862]

約数ペア:

[(1, 2019017862), (2, 1009508931), (3, 673005954), (6, 336502977), (9, 224335318), (18, 112167659), (19, 106264098), (38, 53132049), (57, 35421366), (114, 17710683), (171, 11807122), (263, 7676874), (342, 5903561), (526, 3838437), (789, 2558958), (1578, 1279479), (2367, 852986), (4734, 426493), (4997, 404046), (9994, 202023), (14991, 134682), (22447, 89946), (29982, 67341), (44894, 44973)]