21778446

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191039}}^1$

素因数の和:191063

約数の個数: 16

約数和(自身を含む): 45849600

約数和(自身を除く): 24071154

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 191039, 382078, 573117, 1146234, 3629741, 7259482, 10889223, 21778446]

約数ペア:

[(1, 21778446), (2, 10889223), (3, 7259482), (6, 3629741), (19, 1146234), (38, 573117), (57, 382078), (114, 191039)]