2018803952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{17839}}^1$

素因数の和:18501

約数の個数: 40

約数和(自身を含む): 4273893120

約数和(自身を除く): 2255089168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 643, 1286, 2572, 5144, 7073, 10288, 14146, 17839, 28292, 35678, 56584, 71356, 113168, 142712, 196229, 285424, 392458, 784916, 1569832, 3139664, 11470477, 22940954, 45881908, 91763816, 126175247, 183527632, 252350494, 504700988, 1009401976, 2018803952]

約数ペア:

[(1, 2018803952), (2, 1009401976), (4, 504700988), (8, 252350494), (11, 183527632), (16, 126175247), (22, 91763816), (44, 45881908), (88, 22940954), (176, 11470477), (643, 3139664), (1286, 1569832), (2572, 784916), (5144, 392458), (7073, 285424), (10288, 196229), (14146, 142712), (17839, 113168), (28292, 71356), (35678, 56584)]