2019940646

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{311}}^1\times {\mathrm{661}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 3234479040

約数和(自身を除く): 1214538394

約数列:

[1, 2, 17, 34, 289, 311, 578, 622, 661, 1322, 4913, 5287, 9826, 10574, 11237, 22474, 89879, 179758, 191029, 205571, 382058, 411142, 1527943, 3055886, 3247493, 3494707, 6494986, 6989414, 59410019, 118820038, 1009970323, 2019940646]

約数ペア:

[(1, 2019940646), (2, 1009970323), (17, 118820038), (34, 59410019), (289, 6989414), (311, 6494986), (578, 3494707), (622, 3247493), (661, 3055886), (1322, 1527943), (4913, 411142), (5287, 382058), (9826, 205571), (10574, 191029), (11237, 179758), (22474, 89879)]