19822132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{450503}}^1$

素因数の和:450518

約数の個数: 12

約数和(自身を含む): 37842336

約数和(自身を除く): 18020204

約数列:

[1, 2, 4, 11, 22, 44, 450503, 901006, 1802012, 4955533, 9911066, 19822132]

約数ペア:

[(1, 19822132), (2, 9911066), (4, 4955533), (11, 1802012), (22, 901006), (44, 450503)]