2149386248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{26731}}^1$

素因数の和:26802

約数の個数: 48

約数和(自身を含む): 4434838800

約数和(自身を除く): 2285452552

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 529, 874, 1058, 1748, 2116, 3496, 4232, 10051, 20102, 26731, 40204, 53462, 80408, 106924, 213848, 507889, 614813, 1015778, 1229626, 2031556, 2459252, 4063112, 4918504, 11681447, 14140699, 23362894, 28281398, 46725788, 56562796, 93451576, 113125592, 268673281, 537346562, 1074693124, 2149386248]

約数ペア:

[(1, 2149386248), (2, 1074693124), (4, 537346562), (8, 268673281), (19, 113125592), (23, 93451576), (38, 56562796), (46, 46725788), (76, 28281398), (92, 23362894), (152, 14140699), (184, 11681447), (437, 4918504), (529, 4063112), (874, 2459252), (1058, 2031556), (1748, 1229626), (2116, 1015778), (3496, 614813), (4232, 507889), (10051, 213848), (20102, 106924), (26731, 80408), (40204, 53462)]