2019481605

素因数分解:

$3^3\times 5^1\times {\mathrm{14959123}}^1$

素因数の和:14959137

約数の個数: 16

約数和(自身を含む): 3590189760

約数和(自身を除く): 1570708155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14959123, 44877369, 74795615, 134632107, 224386845, 403896321, 673160535, 2019481605]

約数ペア:

[(1, 2019481605), (3, 673160535), (5, 403896321), (9, 224386845), (15, 134632107), (27, 74795615), (45, 44877369), (135, 14959123)]