2018457786

素因数分解:

$2^1\times 3^1\times {\mathrm{1319}}^1\times {\mathrm{255049}}^1$

素因数の和:256373

約数の個数: 16

約数和(自身を含む): 4039992000

約数和(自身を除く): 2021534214

約数列:

[1, 2, 3, 6, 1319, 2638, 3957, 7914, 255049, 510098, 765147, 1530294, 336409631, 672819262, 1009228893, 2018457786]

約数ペア:

[(1, 2018457786), (2, 1009228893), (3, 672819262), (6, 336409631), (1319, 1530294), (2638, 765147), (3957, 510098), (7914, 255049)]