1921707144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{3812911}}^1$

素因数の和:3812930

約数の個数: 48

約数和(自身を含む): 5948142720

約数和(自身を除く): 4026435576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 3812911, 7625822, 11438733, 15251644, 22877466, 26690377, 30503288, 34316199, 45754932, 53380754, 68632398, 80071131, 91509864, 106761508, 137264796, 160142262, 213523016, 240213393, 274529592, 320284524, 480426786, 640569048, 960853572, 1921707144]

約数ペア:

[(1, 1921707144), (2, 960853572), (3, 640569048), (4, 480426786), (6, 320284524), (7, 274529592), (8, 240213393), (9, 213523016), (12, 160142262), (14, 137264796), (18, 106761508), (21, 91509864), (24, 80071131), (28, 68632398), (36, 53380754), (42, 45754932), (56, 34316199), (63, 30503288), (72, 26690377), (84, 22877466), (126, 15251644), (168, 11438733), (252, 7625822), (504, 3812911)]