18484616590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{168041969}}^1$

素因数の和:168041987

約数の個数: 16

約数和(自身を含む): 36297065520

約数和(自身を除く): 17812448930

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 168041969, 336083938, 840209845, 1680419690, 1848461659, 3696923318, 9242308295, 18484616590]

約数ペア:

[(1, 18484616590), (2, 9242308295), (5, 3696923318), (10, 1848461659), (11, 1680419690), (22, 840209845), (55, 336083938), (110, 168041969)]