19171427

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 22319712

約数和(自身を除く): 3148285

約数列:

[1, 11, 17, 157, 187, 653, 1727, 2669, 7183, 11101, 29359, 102521, 122111, 1127731, 1742857, 19171427]

約数ペア:

[(1, 19171427), (11, 1742857), (17, 1127731), (157, 122111), (187, 102521), (653, 29359), (1727, 11101), (2669, 7183)]