21246598

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2897}}^1$

素因数の和:3111

約数の個数: 16

約数和(自身を含む): 33732720

約数和(自身を除く): 12486122

約数列:

[1, 2, 19, 38, 193, 386, 2897, 3667, 5794, 7334, 55043, 110086, 559121, 1118242, 10623299, 21246598]

約数ペア:

[(1, 21246598), (2, 10623299), (19, 1118242), (38, 559121), (193, 110086), (386, 55043), (2897, 7334), (3667, 5794)]