18955496

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14717}}^1$

素因数の和:14753

約数の個数: 32

約数和(自身を含む): 42387840

約数和(自身を除く): 23432344

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 14717, 29434, 58868, 103019, 117736, 206038, 338491, 412076, 676982, 824152, 1353964, 2369437, 2707928, 4738874, 9477748, 18955496]

約数ペア:

[(1, 18955496), (2, 9477748), (4, 4738874), (7, 2707928), (8, 2369437), (14, 1353964), (23, 824152), (28, 676982), (46, 412076), (56, 338491), (92, 206038), (161, 117736), (184, 103019), (322, 58868), (644, 29434), (1288, 14717)]