2019969386

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{2699}}^1\times {\mathrm{9127}}^1$

素因数の和:11869

約数の個数: 16

約数和(自身を含む): 3105345600

約数和(自身を除く): 1085376214

約数列:

[1, 2, 41, 82, 2699, 5398, 9127, 18254, 110659, 221318, 374207, 748414, 24633773, 49267546, 1009984693, 2019969386]

約数ペア:

[(1, 2019969386), (2, 1009984693), (41, 49267546), (82, 24633773), (2699, 748414), (5398, 374207), (9127, 221318), (18254, 110659)]