19802170

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{33563}}^1$

素因数の和:33629

約数の個数: 16

約数和(自身を含む): 36249120

約数和(自身を除く): 16446950

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 33563, 67126, 167815, 335630, 1980217, 3960434, 9901085, 19802170]

約数ペア:

[(1, 19802170), (2, 9901085), (5, 3960434), (10, 1980217), (59, 335630), (118, 167815), (295, 67126), (590, 33563)]