9489129986

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{9973}}^1$

素因数の和:10088

約数の個数: 64

約数和(自身を含む): 17713824000

約数和(自身を除く): 8224694014

約数列:

[1, 2, 7, 14, 19, 38, 49, 73, 98, 133, 146, 266, 343, 511, 686, 931, 1022, 1387, 1862, 2774, 3577, 6517, 7154, 9709, 9973, 13034, 19418, 19946, 25039, 50078, 67963, 69811, 135926, 139622, 189487, 378974, 475741, 488677, 728029, 951482, 977354, 1326409, 1456058, 2652818, 3420739, 5096203, 6841478, 9284863, 10192406, 13832551, 18569726, 27665102, 35673421, 64994041, 71346842, 96827857, 129988082, 193655714, 249713947, 499427894, 677794999, 1355589998, 4744564993, 9489129986]

約数ペア:

[(1, 9489129986), (2, 4744564993), (7, 1355589998), (14, 677794999), (19, 499427894), (38, 249713947), (49, 193655714), (73, 129988082), (98, 96827857), (133, 71346842), (146, 64994041), (266, 35673421), (343, 27665102), (511, 18569726), (686, 13832551), (931, 10192406), (1022, 9284863), (1387, 6841478), (1862, 5096203), (2774, 3420739), (3577, 2652818), (6517, 1456058), (7154, 1326409), (9709, 977354), (9973, 951482), (13034, 728029), (19418, 488677), (19946, 475741), (25039, 378974), (50078, 189487), (67963, 139622), (69811, 135926)]