19162132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{435503}}^1$

素因数の和:435518

約数の個数: 12

約数和(自身を含む): 36582336

約数和(自身を除く): 17420204

約数列:

[1, 2, 4, 11, 22, 44, 435503, 871006, 1742012, 4790533, 9581066, 19162132]

約数ペア:

[(1, 19162132), (2, 9581066), (4, 4790533), (11, 1742012), (22, 871006), (44, 435503)]