19145156790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{125897}}^1$

素因数の和:126081

約数の個数: 64

約数和(自身を含む): 47535056064

約数和(自身を除く): 28389899274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 137, 185, 222, 274, 370, 411, 555, 685, 822, 1110, 1370, 2055, 4110, 5069, 10138, 15207, 25345, 30414, 50690, 76035, 125897, 152070, 251794, 377691, 629485, 755382, 1258970, 1888455, 3776910, 4658189, 9316378, 13974567, 17247889, 23290945, 27949134, 34495778, 46581890, 51743667, 69872835, 86239445, 103487334, 139745670, 172478890, 258718335, 517436670, 638171893, 1276343786, 1914515679, 3190859465, 3829031358, 6381718930, 9572578395, 19145156790]

約数ペア:

[(1, 19145156790), (2, 9572578395), (3, 6381718930), (5, 3829031358), (6, 3190859465), (10, 1914515679), (15, 1276343786), (30, 638171893), (37, 517436670), (74, 258718335), (111, 172478890), (137, 139745670), (185, 103487334), (222, 86239445), (274, 69872835), (370, 51743667), (411, 46581890), (555, 34495778), (685, 27949134), (822, 23290945), (1110, 17247889), (1370, 13974567), (2055, 9316378), (4110, 4658189), (5069, 3776910), (10138, 1888455), (15207, 1258970), (25345, 755382), (30414, 629485), (50690, 377691), (76035, 251794), (125897, 152070)]