18477296

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{3643}}^1$

素因数の和:3968

約数の個数: 20

約数和(自身を含む): 35922552

約数和(自身を除く): 17445256

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 3643, 5072, 7286, 14572, 29144, 58288, 1154831, 2309662, 4619324, 9238648, 18477296]

約数ペア:

[(1, 18477296), (2, 9238648), (4, 4619324), (8, 2309662), (16, 1154831), (317, 58288), (634, 29144), (1268, 14572), (2536, 7286), (3643, 5072)]