19190820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29077}}^1$

素因数の和:29100

約数の個数: 48

約数和(自身を含む): 58621248

約数和(自身を除く): 39430428

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 29077, 58154, 87231, 116308, 145385, 174462, 290770, 319847, 348924, 436155, 581540, 639694, 872310, 959541, 1279388, 1599235, 1744620, 1919082, 3198470, 3838164, 4797705, 6396940, 9595410, 19190820]

約数ペア:

[(1, 19190820), (2, 9595410), (3, 6396940), (4, 4797705), (5, 3838164), (6, 3198470), (10, 1919082), (11, 1744620), (12, 1599235), (15, 1279388), (20, 959541), (22, 872310), (30, 639694), (33, 581540), (44, 436155), (55, 348924), (60, 319847), (66, 290770), (110, 174462), (132, 145385), (165, 116308), (220, 87231), (330, 58154), (660, 29077)]