90904816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{299029}}^1$

素因数の和:299056

約数の個数: 20

約数和(自身を含む): 185398600

約数和(自身を除く): 94493784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 299029, 598058, 1196116, 2392232, 4784464, 5681551, 11363102, 22726204, 45452408, 90904816]

約数ペア:

[(1, 90904816), (2, 45452408), (4, 22726204), (8, 11363102), (16, 5681551), (19, 4784464), (38, 2392232), (76, 1196116), (152, 598058), (304, 299029)]