19375982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1061}}^1$

素因数の和:1483

約数の個数: 16

約数和(自身を含む): 30432672

約数和(自身を除く): 11056690

約数列:

[1, 2, 23, 46, 397, 794, 1061, 2122, 9131, 18262, 24403, 48806, 421217, 842434, 9687991, 19375982]

約数ペア:

[(1, 19375982), (2, 9687991), (23, 842434), (46, 421217), (397, 48806), (794, 24403), (1061, 18262), (2122, 9131)]