19831322

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2143}}^1$

素因数の和:2813

約数の個数: 16

約数和(自身を含む): 34063872

約数和(自身を除く): 14232550

約数列:

[1, 2, 7, 14, 661, 1322, 2143, 4286, 4627, 9254, 15001, 30002, 1416523, 2833046, 9915661, 19831322]

約数ペア:

[(1, 19831322), (2, 9915661), (7, 2833046), (14, 1416523), (661, 30002), (1322, 15001), (2143, 9254), (4286, 4627)]