19602078

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{20809}}^1$

素因数の和:20971

約数の個数: 16

約数和(自身を含む): 39455760

約数和(自身を除く): 19853682

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 20809, 41618, 62427, 124854, 3267013, 6534026, 9801039, 19602078]

約数ペア:

[(1, 19602078), (2, 9801039), (3, 6534026), (6, 3267013), (157, 124854), (314, 62427), (471, 41618), (942, 20809)]