18676897

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 21209472

約数和(自身を除く): 2532575

約数列:

[1, 17, 23, 37, 391, 629, 851, 1291, 14467, 21947, 29693, 47767, 504781, 812039, 1098641, 18676897]

約数ペア:

[(1, 18676897), (17, 1098641), (23, 812039), (37, 504781), (391, 47767), (629, 29693), (851, 21947), (1291, 14467)]