18944211

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44159}}^1$

素因数の和:44186

約数の個数: 16

約数和(自身を含む): 29675520

約数和(自身を除く): 10731309

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 44159, 132477, 485749, 574067, 1457247, 1722201, 6314737, 18944211]

約数ペア:

[(1, 18944211), (3, 6314737), (11, 1722201), (13, 1457247), (33, 574067), (39, 485749), (143, 132477), (429, 44159)]