12188956

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 24656800

約数和(自身を除く): 12467844

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 73, 76, 146, 169, 247, 292, 338, 494, 676, 949, 988, 1387, 1898, 2197, 2774, 3211, 3796, 4394, 5548, 6422, 8788, 12337, 12844, 18031, 24674, 36062, 41743, 49348, 72124, 83486, 160381, 166972, 234403, 320762, 468806, 641524, 937612, 3047239, 6094478, 12188956]

約数ペア:

[(1, 12188956), (2, 6094478), (4, 3047239), (13, 937612), (19, 641524), (26, 468806), (38, 320762), (52, 234403), (73, 166972), (76, 160381), (146, 83486), (169, 72124), (247, 49348), (292, 41743), (338, 36062), (494, 24674), (676, 18031), (949, 12844), (988, 12337), (1387, 8788), (1898, 6422), (2197, 5548), (2774, 4394), (3211, 3796)]