19220874

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{60443}}^1$

素因数の和:60501

約数の個数: 16

約数和(自身を含む): 39167712

約数和(自身を除く): 19946838

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 60443, 120886, 181329, 362658, 3203479, 6406958, 9610437, 19220874]

約数ペア:

[(1, 19220874), (2, 9610437), (3, 6406958), (6, 3203479), (53, 362658), (106, 181329), (159, 120886), (318, 60443)]