2019467820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1771463}}^1$

素因数の和:1771494

約数の個数: 48

約数和(自身を含む): 5952119040

約数和(自身を除く): 3932651220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1771463, 3542926, 5314389, 7085852, 8857315, 10628778, 17714630, 21257556, 26571945, 33657797, 35429260, 53143890, 67315594, 100973391, 106287780, 134631188, 168288985, 201946782, 336577970, 403893564, 504866955, 673155940, 1009733910, 2019467820]

約数ペア:

[(1, 2019467820), (2, 1009733910), (3, 673155940), (4, 504866955), (5, 403893564), (6, 336577970), (10, 201946782), (12, 168288985), (15, 134631188), (19, 106287780), (20, 100973391), (30, 67315594), (38, 53143890), (57, 35429260), (60, 33657797), (76, 26571945), (95, 21257556), (114, 17714630), (190, 10628778), (228, 8857315), (285, 7085852), (380, 5314389), (570, 3542926), (1140, 1771463)]