19852443

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5851}}^1$

素因数の和:5899

約数の個数: 24

約数和(自身を含む): 31951920

約数和(自身を除く): 12099477

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 5851, 17553, 52659, 76063, 169679, 228189, 509037, 684567, 1527111, 2205827, 6617481, 19852443]

約数ペア:

[(1, 19852443), (3, 6617481), (9, 2205827), (13, 1527111), (29, 684567), (39, 509037), (87, 228189), (117, 169679), (261, 76063), (377, 52659), (1131, 17553), (3393, 5851)]