2019931017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{512803}}^1$

素因数の和:512920

約数の個数: 16

約数和(自身を含む): 2929136448

約数和(自身を除く): 909205431

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 512803, 1538409, 6666439, 19999317, 51793103, 155379309, 673310339, 2019931017]

約数ペア:

[(1, 2019931017), (3, 673310339), (13, 155379309), (39, 51793103), (101, 19999317), (303, 6666439), (1313, 1538409), (3939, 512803)]