1862920940

素因数分解:

$2^2\times 5^1\times {\mathrm{93146047}}^1$

素因数の和:93146056

約数の個数: 12

約数和(自身を含む): 3912134016

約数和(自身を除く): 2049213076

約数列:

[1, 2, 4, 5, 10, 20, 93146047, 186292094, 372584188, 465730235, 931460470, 1862920940]

約数ペア:

[(1, 1862920940), (2, 931460470), (4, 465730235), (5, 372584188), (10, 186292094), (20, 93146047)]