19523954

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{521}}^1$

素因数の和:1021

約数の個数: 16

約数和(自身を含む): 30123576

約数和(自身を除く): 10599622

約数列:

[1, 2, 41, 82, 457, 521, 914, 1042, 18737, 21361, 37474, 42722, 238097, 476194, 9761977, 19523954]

約数ペア:

[(1, 19523954), (2, 9761977), (41, 476194), (82, 238097), (457, 42722), (521, 37474), (914, 21361), (1042, 18737)]