2018001017

素因数分解:

${\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{51217}}^1$

素因数の和:51320

約数の個数: 12

約数和(自身を含む): 2136097908

約数和(自身を除く): 118096891

約数列:

[1, 31, 41, 961, 1271, 39401, 51217, 1587727, 2099897, 49219537, 65096807, 2018001017]

約数ペア:

[(1, 2018001017), (31, 65096807), (41, 49219537), (961, 2099897), (1271, 1587727), (39401, 51217)]