2915674621

素因数分解:

${\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{90749}}^1$

素因数の和:90876

約数の個数: 12

約数和(自身を含む): 3111817500

約数和(自身を除く): 196142879

約数列:

[1, 19, 89, 361, 1691, 32129, 90749, 1724231, 8076661, 32760389, 153456559, 2915674621]

約数ペア:

[(1, 2915674621), (19, 153456559), (89, 32760389), (361, 8076661), (1691, 1724231), (32129, 90749)]