18612244

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28901}}^1$

素因数の和:28935

約数の個数: 24

約数和(自身を含む): 38844288

約数和(自身を除く): 20232044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 28901, 57802, 115604, 202307, 404614, 664723, 809228, 1329446, 2658892, 4653061, 9306122, 18612244]

約数ペア:

[(1, 18612244), (2, 9306122), (4, 4653061), (7, 2658892), (14, 1329446), (23, 809228), (28, 664723), (46, 404614), (92, 202307), (161, 115604), (322, 57802), (644, 28901)]