19939074

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{45523}}^1$

素因数の和:45601

約数の個数: 16

約数和(自身を含む): 40425312

約数和(自身を除く): 20486238

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 45523, 91046, 136569, 273138, 3323179, 6646358, 9969537, 19939074]

約数ペア:

[(1, 19939074), (2, 9969537), (3, 6646358), (6, 3323179), (73, 273138), (146, 136569), (219, 91046), (438, 45523)]