19103628351

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{145031}}^1$

素因数の和:145163

約数の個数: 24

約数和(自身を含む): 26948105856

約数和(自身を除く): 7844477505

約数列:

[1, 3, 23, 69, 83, 249, 529, 1587, 1909, 5727, 43907, 131721, 145031, 435093, 3335713, 10007139, 12037573, 36112719, 76721399, 230164197, 276864179, 830592537, 6367876117, 19103628351]

約数ペア:

[(1, 19103628351), (3, 6367876117), (23, 830592537), (69, 276864179), (83, 230164197), (249, 76721399), (529, 36112719), (1587, 12037573), (1909, 10007139), (5727, 3335713), (43907, 435093), (131721, 145031)]