19401834

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{140593}}^1$

素因数の和:140621

約数の個数: 16

約数和(自身を含む): 40491072

約数和(自身を除く): 21089238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 140593, 281186, 421779, 843558, 3233639, 6467278, 9700917, 19401834]

約数ペア:

[(1, 19401834), (2, 9700917), (3, 6467278), (6, 3233639), (23, 843558), (46, 421779), (69, 281186), (138, 140593)]