19149168

素因数分解:

$2^4\times 3^1\times {\mathrm{398941}}^1$

素因数の和:398952

約数の個数: 20

約数和(自身を含む): 49468808

約数和(自身を除く): 30319640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 398941, 797882, 1196823, 1595764, 2393646, 3191528, 4787292, 6383056, 9574584, 19149168]

約数ペア:

[(1, 19149168), (2, 9574584), (3, 6383056), (4, 4787292), (6, 3191528), (8, 2393646), (12, 1595764), (16, 1196823), (24, 797882), (48, 398941)]