19094361

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 30578688

約数和(自身を除く): 11484327

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 947, 1551, 1833, 2841, 6721, 10417, 12311, 20163, 31251, 36933, 44509, 133527, 135421, 406263, 489599, 578617, 1468797, 1735851, 6364787, 19094361]

約数ペア:

[(1, 19094361), (3, 6364787), (11, 1735851), (13, 1468797), (33, 578617), (39, 489599), (47, 406263), (141, 135421), (143, 133527), (429, 44509), (517, 36933), (611, 31251), (947, 20163), (1551, 12311), (1833, 10417), (2841, 6721)]