20181830989

素因数分解:

${\mathrm{19}}^2\times {\mathrm{1201}}^1\times {\mathrm{46549}}^1$

素因数の和:47788

約数の個数: 12

約数和(自身を含む): 21318131100

約数和(自身を除く): 1136300111

約数列:

[1, 19, 361, 1201, 22819, 46549, 433561, 884431, 16804189, 55905349, 1062201631, 20181830989]

約数ペア:

[(1, 20181830989), (19, 1062201631), (361, 55905349), (1201, 16804189), (22819, 884431), (46549, 433561)]