19608494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10979}}^1$

素因数の和:11047

約数の個数: 16

約数和(自身を含む): 31622400

約数和(自身を除く): 12013906

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 10979, 21958, 208601, 417202, 516013, 1032026, 9804247, 19608494]

約数ペア:

[(1, 19608494), (2, 9804247), (19, 1032026), (38, 516013), (47, 417202), (94, 208601), (893, 21958), (1786, 10979)]