2018878851

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{192991}}^1$

素因数の和:193322

約数の個数: 16

約数和(自身を含む): 2945829888

約数和(自身を除く): 926951037

約数列:

[1, 3, 11, 33, 317, 951, 3487, 10461, 192991, 578973, 2122901, 6368703, 61178147, 183534441, 672959617, 2018878851]

約数ペア:

[(1, 2018878851), (3, 672959617), (11, 183534441), (33, 61178147), (317, 6368703), (951, 2122901), (3487, 578973), (10461, 192991)]