18248816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{60029}}^1$

素因数の和:60056

約数の個数: 20

約数和(自身を含む): 37218600

約数和(自身を除く): 18969784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 60029, 120058, 240116, 480232, 960464, 1140551, 2281102, 4562204, 9124408, 18248816]

約数ペア:

[(1, 18248816), (2, 9124408), (4, 4562204), (8, 2281102), (16, 1140551), (19, 960464), (38, 480232), (76, 240116), (152, 120058), (304, 60029)]