19214794

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1151}}^1$

素因数の和:1661

約数の個数: 16

約数和(自身を含む): 30606336

約数和(自身を除く): 11391542

約数列:

[1, 2, 17, 34, 491, 982, 1151, 2302, 8347, 16694, 19567, 39134, 565141, 1130282, 9607397, 19214794]

約数ペア:

[(1, 19214794), (2, 9607397), (17, 1130282), (34, 565141), (491, 39134), (982, 19567), (1151, 16694), (2302, 8347)]