18771942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{446951}}^1$

素因数の和:446963

約数の個数: 16

約数和(自身を含む): 42907392

約数和(自身を除く): 24135450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 446951, 893902, 1340853, 2681706, 3128657, 6257314, 9385971, 18771942]

約数ペア:

[(1, 18771942), (2, 9385971), (3, 6257314), (6, 3128657), (7, 2681706), (14, 1340853), (21, 893902), (42, 446951)]