2019911751

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1569473}}^1$

素因数の和:1569503

約数の個数: 24

約数和(自身を含む): 3427731216

約数和(自身を除く): 1407819465

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 1569473, 4708419, 14125257, 17264203, 20403149, 51792609, 61209447, 155377827, 183628341, 224434639, 673303917, 2019911751]

約数ペア:

[(1, 2019911751), (3, 673303917), (9, 224434639), (11, 183628341), (13, 155377827), (33, 61209447), (39, 51792609), (99, 20403149), (117, 17264203), (143, 14125257), (429, 4708419), (1287, 1569473)]