2139326204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{647}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 3988051200

約数和(自身を除く): 1848724996

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 313, 556, 626, 647, 1252, 1294, 2588, 2641, 5282, 5947, 10564, 11894, 12293, 23788, 24586, 43507, 49172, 87014, 89933, 174028, 179866, 202511, 359732, 405022, 810044, 826633, 1653266, 1708727, 3306532, 3417454, 3847709, 6834908, 7695418, 15390836, 28149029, 56298058, 112596116, 534831551, 1069663102, 2139326204]

約数ペア:

[(1, 2139326204), (2, 1069663102), (4, 534831551), (19, 112596116), (38, 56298058), (76, 28149029), (139, 15390836), (278, 7695418), (313, 6834908), (556, 3847709), (626, 3417454), (647, 3306532), (1252, 1708727), (1294, 1653266), (2588, 826633), (2641, 810044), (5282, 405022), (5947, 359732), (10564, 202511), (11894, 179866), (12293, 174028), (23788, 89933), (24586, 87014), (43507, 49172)]