19686593089

素因数分解:

${\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{751}}^1\times {\mathrm{1913}}^1$

素因数の和:2928

約数の個数: 16

約数和(自身を含む): 20104533504

約数和(自身を除く): 417940415

約数列:

[1, 71, 193, 751, 1913, 13703, 53321, 135823, 144943, 369209, 1436663, 10290953, 26213839, 102003073, 277275959, 19686593089]

約数ペア:

[(1, 19686593089), (71, 277275959), (193, 102003073), (751, 26213839), (1913, 10290953), (13703, 1436663), (53321, 369209), (135823, 144943)]