18609292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3167}}^1$

素因数の和:3297

約数の個数: 24

約数和(自身を含む): 35392896

約数和(自身を除く): 16783604

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 3167, 5876, 6334, 12668, 41171, 82342, 164684, 357871, 715742, 1431484, 4652323, 9304646, 18609292]

約数ペア:

[(1, 18609292), (2, 9304646), (4, 4652323), (13, 1431484), (26, 715742), (52, 357871), (113, 164684), (226, 82342), (452, 41171), (1469, 12668), (2938, 6334), (3167, 5876)]