2018934526

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1747}}^1$

素因数の和:1913

約数の個数: 64

約数和(自身を含む): 3749501952

約数和(自身を除く): 1730567426

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 97, 161, 194, 259, 322, 518, 679, 851, 1358, 1702, 1747, 2231, 3494, 3589, 4462, 5957, 7178, 11914, 12229, 15617, 24458, 25123, 31234, 40181, 50246, 64639, 80362, 82547, 129278, 165094, 169459, 281267, 338918, 452473, 562534, 577829, 904946, 1155658, 1186213, 1486697, 2372426, 2973394, 3897557, 6269983, 7795114, 10406879, 12539966, 20813758, 27282899, 43889881, 54565798, 87779762, 144209609, 288419218, 1009467263, 2018934526]

約数ペア:

[(1, 2018934526), (2, 1009467263), (7, 288419218), (14, 144209609), (23, 87779762), (37, 54565798), (46, 43889881), (74, 27282899), (97, 20813758), (161, 12539966), (194, 10406879), (259, 7795114), (322, 6269983), (518, 3897557), (679, 2973394), (851, 2372426), (1358, 1486697), (1702, 1186213), (1747, 1155658), (2231, 904946), (3494, 577829), (3589, 562534), (4462, 452473), (5957, 338918), (7178, 281267), (11914, 169459), (12229, 165094), (15617, 129278), (24458, 82547), (25123, 80362), (31234, 64639), (40181, 50246)]