21342621226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{8431}}^1\times {\mathrm{66617}}^1$

素因数の和:75069

約数の個数: 16

約数和(自身を含む): 33703378560

約数和(自身を除く): 12360757334

約数列:

[1, 2, 19, 38, 8431, 16862, 66617, 133234, 160189, 320378, 1265723, 2531446, 561647927, 1123295854, 10671310613, 21342621226]

約数ペア:

[(1, 21342621226), (2, 10671310613), (19, 1123295854), (38, 561647927), (8431, 2531446), (16862, 1265723), (66617, 320378), (133234, 160189)]