18443166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439123}}^1$

素因数の和:439135

約数の個数: 16

約数和(自身を含む): 42155904

約数和(自身を除く): 23712738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439123, 878246, 1317369, 2634738, 3073861, 6147722, 9221583, 18443166]

約数ペア:

[(1, 18443166), (2, 9221583), (3, 6147722), (6, 3073861), (7, 2634738), (14, 1317369), (21, 878246), (42, 439123)]