2000874553

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{11731}}^1$

素因数の和:11988

約数の個数: 16

約数和(自身を含む): 2162442240

約数和(自身を除く): 161567687

約数列:

[1, 19, 47, 191, 893, 3629, 8977, 11731, 170563, 222889, 551357, 2240621, 10475783, 42571799, 105309187, 2000874553]

約数ペア:

[(1, 2000874553), (19, 105309187), (47, 42571799), (191, 10475783), (893, 2240621), (3629, 551357), (8977, 222889), (11731, 170563)]