19482357

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 28823616

約数和(自身を除く): 9341259

約数列:

[1, 3, 17, 23, 51, 69, 289, 391, 867, 977, 1173, 2931, 6647, 16609, 19941, 22471, 49827, 67413, 282353, 382007, 847059, 1146021, 6494119, 19482357]

約数ペア:

[(1, 19482357), (3, 6494119), (17, 1146021), (23, 847059), (51, 382007), (69, 282353), (289, 67413), (391, 49827), (867, 22471), (977, 19941), (1173, 16609), (2931, 6647)]