18538156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50929}}^1$

素因数の和:50953

約数の個数: 24

約数和(自身を含む): 39929120

約数和(自身を除く): 21390964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 50929, 101858, 203716, 356503, 662077, 713006, 1324154, 1426012, 2648308, 4634539, 9269078, 18538156]

約数ペア:

[(1, 18538156), (2, 9269078), (4, 4634539), (7, 2648308), (13, 1426012), (14, 1324154), (26, 713006), (28, 662077), (52, 356503), (91, 203716), (182, 101858), (364, 50929)]