2018473952

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139861}}^1$

素因数の和:139923

約数の個数: 48

約数和(自身を含む): 4440898224

約数和(自身を除く): 2422424272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1312, 1804, 3608, 7216, 14432, 139861, 279722, 559444, 1118888, 1538471, 2237776, 3076942, 4475552, 5734301, 6153884, 11468602, 12307768, 22937204, 24615536, 45874408, 49231072, 63077311, 91748816, 126154622, 183497632, 252309244, 504618488, 1009236976, 2018473952]

約数ペア:

[(1, 2018473952), (2, 1009236976), (4, 504618488), (8, 252309244), (11, 183497632), (16, 126154622), (22, 91748816), (32, 63077311), (41, 49231072), (44, 45874408), (82, 24615536), (88, 22937204), (164, 12307768), (176, 11468602), (328, 6153884), (352, 5734301), (451, 4475552), (656, 3076942), (902, 2237776), (1312, 1538471), (1804, 1118888), (3608, 559444), (7216, 279722), (14432, 139861)]