2019254657

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{39937}}^1$

素因数の和:40208

約数の個数: 16

約数和(自身を含む): 2392445952

約数和(自身を除く): 373191295

約数列:

[1, 7, 31, 217, 233, 1631, 7223, 39937, 50561, 279559, 1238047, 8666329, 9305321, 65137247, 288464951, 2019254657]

約数ペア:

[(1, 2019254657), (7, 288464951), (31, 65137247), (217, 9305321), (233, 8666329), (1631, 1238047), (7223, 279559), (39937, 50561)]