19326645

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33037}}^1$

素因数の和:33061

約数の個数: 24

約数和(自身を含む): 36077496

約数和(自身を除く): 16750851

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 33037, 99111, 165185, 297333, 429481, 495555, 1288443, 1486665, 2147405, 3865329, 6442215, 19326645]

約数ペア:

[(1, 19326645), (3, 6442215), (5, 3865329), (9, 2147405), (13, 1486665), (15, 1288443), (39, 495555), (45, 429481), (65, 297333), (117, 165185), (195, 99111), (585, 33037)]