20194226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40879}}^1$

素因数の和:40913

約数の個数: 16

約数和(自身を含む): 34339200

約数和(自身を除く): 14144974

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 40879, 81758, 531427, 776701, 1062854, 1553402, 10097113, 20194226]

約数ペア:

[(1, 20194226), (2, 10097113), (13, 1553402), (19, 1062854), (26, 776701), (38, 531427), (247, 81758), (494, 40879)]