19043235

素因数分解:

$3^3\times 5^1\times {\mathrm{141061}}^1$

素因数の和:141075

約数の個数: 16

約数和(自身を含む): 33854880

約数和(自身を除く): 14811645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 141061, 423183, 705305, 1269549, 2115915, 3808647, 6347745, 19043235]

約数ペア:

[(1, 19043235), (3, 6347745), (5, 3808647), (9, 2115915), (15, 1269549), (27, 705305), (45, 423183), (135, 141061)]