1984816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6529}}^1$

素因数の和:6556

約数の個数: 20

約数和(自身を含む): 4048600

約数和(自身を除く): 2063784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6529, 13058, 26116, 52232, 104464, 124051, 248102, 496204, 992408, 1984816]

約数ペア:

[(1, 1984816), (2, 992408), (4, 496204), (8, 248102), (16, 124051), (19, 104464), (38, 52232), (76, 26116), (152, 13058), (304, 6529)]