18295898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11197}}^1$

素因数の和:11261

約数の個数: 16

約数和(自身を含む): 29562720

約数和(自身を除く): 11266822

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 11197, 22394, 212743, 425486, 481471, 962942, 9147949, 18295898]

約数ペア:

[(1, 18295898), (2, 9147949), (19, 962942), (38, 481471), (43, 425486), (86, 212743), (817, 22394), (1634, 11197)]