19314485

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 24095232

約数和(自身を除く): 4780747

約数列:

[1, 5, 41, 71, 205, 355, 1327, 2911, 6635, 14555, 54407, 94217, 272035, 471085, 3862897, 19314485]

約数ペア:

[(1, 19314485), (5, 3862897), (41, 471085), (71, 272035), (205, 94217), (355, 54407), (1327, 14555), (2911, 6635)]