2018890524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1264969}}^1$

素因数の和:1265002

約数の個数: 48

約数和(自身を含む): 5667065600

約数和(自身を除く): 3648175076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 1264969, 2529938, 3794907, 5059876, 7589814, 8854783, 15179628, 17709566, 24034411, 26564349, 35419132, 48068822, 53128698, 72103233, 96137644, 106257396, 144206466, 168240877, 288412932, 336481754, 504722631, 672963508, 1009445262, 2018890524]

約数ペア:

[(1, 2018890524), (2, 1009445262), (3, 672963508), (4, 504722631), (6, 336481754), (7, 288412932), (12, 168240877), (14, 144206466), (19, 106257396), (21, 96137644), (28, 72103233), (38, 53128698), (42, 48068822), (57, 35419132), (76, 26564349), (84, 24034411), (114, 17709566), (133, 15179628), (228, 8854783), (266, 7589814), (399, 5059876), (532, 3794907), (798, 2529938), (1596, 1264969)]