39379818

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{653}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 86798880

約数和(自身を除く): 47419062

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 529, 653, 874, 1058, 1306, 1311, 1587, 1959, 2622, 3174, 3918, 10051, 12407, 15019, 20102, 24814, 30038, 30153, 37221, 45057, 60306, 74442, 90114, 285361, 345437, 570722, 690874, 856083, 1036311, 1712166, 2072622, 6563303, 13126606, 19689909, 39379818]

約数ペア:

[(1, 39379818), (2, 19689909), (3, 13126606), (6, 6563303), (19, 2072622), (23, 1712166), (38, 1036311), (46, 856083), (57, 690874), (69, 570722), (114, 345437), (138, 285361), (437, 90114), (529, 74442), (653, 60306), (874, 45057), (1058, 37221), (1306, 30153), (1311, 30038), (1587, 24814), (1959, 20102), (2622, 15019), (3174, 12407), (3918, 10051)]