2015256869

素因数分解:

${\mathrm{19}}^2\times {\mathrm{1423}}^1\times {\mathrm{3923}}^1$

素因数の和:5384

約数の個数: 12

約数和(自身を含む): 2128942656

約数和(自身を除く): 113685787

約数列:

[1, 19, 361, 1423, 3923, 27037, 74537, 513703, 1416203, 5582429, 106066151, 2015256869]

約数ペア:

[(1, 2015256869), (19, 106066151), (361, 5582429), (1423, 1416203), (3923, 513703), (27037, 74537)]