19061998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3571}}^1$

素因数の和:3747

約数の個数: 16

約数和(自身を含む): 30476304

約数和(自身を除く): 11414306

約数列:

[1, 2, 17, 34, 157, 314, 2669, 3571, 5338, 7142, 60707, 121414, 560647, 1121294, 9530999, 19061998]

約数ペア:

[(1, 19061998), (2, 9530999), (17, 1121294), (34, 560647), (157, 121414), (314, 60707), (2669, 7142), (3571, 5338)]