31734902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20369}}^1$

素因数の和:20431

約数の個数: 16

約数和(自身を含む): 51332400

約数和(自身を除く): 19597498

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 20369, 40738, 387011, 774022, 835129, 1670258, 15867451, 31734902]

約数ペア:

[(1, 31734902), (2, 15867451), (19, 1670258), (38, 835129), (41, 774022), (82, 387011), (779, 40738), (1558, 20369)]