19298968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{185567}}^1$

素因数の和:185586

約数の個数: 16

約数和(自身を含む): 38969280

約数和(自身を除く): 19670312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 185567, 371134, 742268, 1484536, 2412371, 4824742, 9649484, 19298968]

約数ペア:

[(1, 19298968), (2, 9649484), (4, 4824742), (8, 2412371), (13, 1484536), (26, 742268), (52, 371134), (104, 185567)]