19657933

素因数分解:

${\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^2$

素因数の和:332

約数の個数: 12

約数和(自身を含む): 21218652

約数和(自身を除く): 1560719

約数列:

[1, 17, 101, 107, 1717, 1819, 10807, 11449, 183719, 194633, 1156349, 19657933]

約数ペア:

[(1, 19657933), (17, 1156349), (101, 194633), (107, 183719), (1717, 11449), (1819, 10807)]