19825134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{472027}}^1$

素因数の和:472039

約数の個数: 16

約数和(自身を含む): 45314688

約数和(自身を除く): 25489554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 472027, 944054, 1416081, 2832162, 3304189, 6608378, 9912567, 19825134]

約数ペア:

[(1, 19825134), (2, 9912567), (3, 6608378), (6, 3304189), (7, 2832162), (14, 1416081), (21, 944054), (42, 472027)]