1899641036188

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13258613}}^1$

素因数の和:13258691

約数の個数: 72

約数和(自身を含む): 4189828092912

約数和(自身を除く): 2290187056724

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 49, 68, 86, 98, 119, 172, 196, 238, 301, 476, 602, 731, 833, 1204, 1462, 1666, 2107, 2924, 3332, 4214, 5117, 8428, 10234, 20468, 35819, 71638, 143276, 13258613, 26517226, 53034452, 92810291, 185620582, 225396421, 371241164, 450792842, 570120359, 649672037, 901585684, 1140240718, 1299344074, 1577774947, 2280481436, 2598688148, 3155549894, 3990842513, 6311099788, 7981685026, 9692046103, 11044424629, 15963370052, 19384092206, 22088849258, 27935897591, 38768184412, 44177698516, 55871795182, 67844322721, 111743590364, 135688645442, 271377290884, 474910259047, 949820518094, 1899641036188]

約数ペア:

[(1, 1899641036188), (2, 949820518094), (4, 474910259047), (7, 271377290884), (14, 135688645442), (17, 111743590364), (28, 67844322721), (34, 55871795182), (43, 44177698516), (49, 38768184412), (68, 27935897591), (86, 22088849258), (98, 19384092206), (119, 15963370052), (172, 11044424629), (196, 9692046103), (238, 7981685026), (301, 6311099788), (476, 3990842513), (602, 3155549894), (731, 2598688148), (833, 2280481436), (1204, 1577774947), (1462, 1299344074), (1666, 1140240718), (2107, 901585684), (2924, 649672037), (3332, 570120359), (4214, 450792842), (5117, 371241164), (8428, 225396421), (10234, 185620582), (20468, 92810291), (35819, 53034452), (71638, 26517226), (143276, 13258613)]