19428345

素因数分解:

$3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2237}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 33865416

約数和(自身を除く): 14437071

約数列:

[1, 3, 5, 9, 15, 45, 193, 579, 965, 1737, 2237, 2895, 6711, 8685, 11185, 20133, 33555, 100665, 431741, 1295223, 2158705, 3885669, 6476115, 19428345]

約数ペア:

[(1, 19428345), (3, 6476115), (5, 3885669), (9, 2158705), (15, 1295223), (45, 431741), (193, 100665), (579, 33555), (965, 20133), (1737, 11185), (2237, 8685), (2895, 6711)]