18925894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1579}}^1$

素因数の和:2055

約数の個数: 16

約数和(自身を含む): 30658320

約数和(自身を除く): 11732426

約数列:

[1, 2, 13, 26, 461, 922, 1579, 3158, 5993, 11986, 20527, 41054, 727919, 1455838, 9462947, 18925894]

約数ペア:

[(1, 18925894), (2, 9462947), (13, 1455838), (26, 727919), (461, 41054), (922, 20527), (1579, 11986), (3158, 5993)]