2018214832

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{11971}}^1$

素因数の和:12277

約数の個数: 40

約数和(自身を含む): 4021586352

約数和(自身を除く): 2003371520

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 257, 328, 514, 656, 1028, 2056, 4112, 10537, 11971, 21074, 23942, 42148, 47884, 84296, 95768, 168592, 191536, 490811, 981622, 1963244, 3076547, 3926488, 6153094, 7852976, 12306188, 24612376, 49224752, 126138427, 252276854, 504553708, 1009107416, 2018214832]

約数ペア:

[(1, 2018214832), (2, 1009107416), (4, 504553708), (8, 252276854), (16, 126138427), (41, 49224752), (82, 24612376), (164, 12306188), (257, 7852976), (328, 6153094), (514, 3926488), (656, 3076547), (1028, 1963244), (2056, 981622), (4112, 490811), (10537, 191536), (11971, 168592), (21074, 95768), (23942, 84296), (42148, 47884)]