188994988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{519217}}^1$

素因数の和:519241

約数の個数: 24

約数和(自身を含む): 407066912

約数和(自身を除く): 218071924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 519217, 1038434, 2076868, 3634519, 6749821, 7269038, 13499642, 14538076, 26999284, 47248747, 94497494, 188994988]

約数ペア:

[(1, 188994988), (2, 94497494), (4, 47248747), (7, 26999284), (13, 14538076), (14, 13499642), (26, 7269038), (28, 6749821), (52, 3634519), (91, 2076868), (182, 1038434), (364, 519217)]