1989968388

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{36263}}^1$

素因数の和:36556

約数の個数: 48

約数和(自身を含む): 4934805120

約数和(自身を除く): 2944836732

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 269, 538, 807, 1076, 1614, 3228, 4573, 9146, 13719, 18292, 27438, 36263, 54876, 72526, 108789, 145052, 217578, 435156, 616471, 1232942, 1849413, 2465884, 3698826, 7397652, 9754747, 19509494, 29264241, 39018988, 58528482, 117056964, 165830699, 331661398, 497492097, 663322796, 994984194, 1989968388]

約数ペア:

[(1, 1989968388), (2, 994984194), (3, 663322796), (4, 497492097), (6, 331661398), (12, 165830699), (17, 117056964), (34, 58528482), (51, 39018988), (68, 29264241), (102, 19509494), (204, 9754747), (269, 7397652), (538, 3698826), (807, 2465884), (1076, 1849413), (1614, 1232942), (3228, 616471), (4573, 435156), (9146, 217578), (13719, 145052), (18292, 108789), (27438, 72526), (36263, 54876)]