18958254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{451387}}^1$

素因数の和:451399

約数の個数: 16

約数和(自身を含む): 43333248

約数和(自身を除く): 24374994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 451387, 902774, 1354161, 2708322, 3159709, 6319418, 9479127, 18958254]

約数ペア:

[(1, 18958254), (2, 9479127), (3, 6319418), (6, 3159709), (7, 2708322), (14, 1354161), (21, 902774), (42, 451387)]