17993968

素因数分解:

$2^4\times {\mathrm{787}}^1\times {\mathrm{1429}}^1$

素因数の和:2224

約数の個数: 20

約数和(自身を含む): 34932040

約数和(自身を除く): 16938072

約数列:

[1, 2, 4, 8, 16, 787, 1429, 1574, 2858, 3148, 5716, 6296, 11432, 12592, 22864, 1124623, 2249246, 4498492, 8996984, 17993968]

約数ペア:

[(1, 17993968), (2, 8996984), (4, 4498492), (8, 2249246), (16, 1124623), (787, 22864), (1429, 12592), (1574, 11432), (2858, 6296), (3148, 5716)]