2019040615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{137303}}^1$

素因数の和:137498

約数の個数: 16

約数和(自身を含む): 2580216768

約数和(自身を除く): 561176153

約数列:

[1, 5, 17, 85, 173, 865, 2941, 14705, 137303, 686515, 2334151, 11670755, 23753419, 118767095, 403808123, 2019040615]

約数ペア:

[(1, 2019040615), (5, 403808123), (17, 118767095), (85, 23753419), (173, 11670755), (865, 2334151), (2941, 686515), (14705, 137303)]