19215414

素因数分解:

$2^1\times 3^3\times {\mathrm{355841}}^1$

素因数の和:355852

約数の個数: 16

約数和(自身を含む): 42701040

約数和(自身を除く): 23485626

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 355841, 711682, 1067523, 2135046, 3202569, 6405138, 9607707, 19215414]

約数ペア:

[(1, 19215414), (2, 9607707), (3, 6405138), (6, 3202569), (9, 2135046), (18, 1067523), (27, 711682), (54, 355841)]