2018776916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1252343}}^1$

素因数の和:1252391

約数の個数: 24

約数和(自身を含む): 3927350784

約数和(自身を除く): 1908573868

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 1252343, 2504686, 5009372, 16280459, 32560918, 38822633, 65121836, 77645266, 155290532, 504694229, 1009388458, 2018776916]

約数ペア:

[(1, 2018776916), (2, 1009388458), (4, 504694229), (13, 155290532), (26, 77645266), (31, 65121836), (52, 38822633), (62, 32560918), (124, 16280459), (403, 5009372), (806, 2504686), (1612, 1252343)]