18159078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{432359}}^1$

素因数の和:432371

約数の個数: 16

約数和(自身を含む): 41506560

約数和(自身を除く): 23347482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 432359, 864718, 1297077, 2594154, 3026513, 6053026, 9079539, 18159078]

約数ペア:

[(1, 18159078), (2, 9079539), (3, 6053026), (6, 3026513), (7, 2594154), (14, 1297077), (21, 864718), (42, 432359)]