19342604

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1051}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 34993728

約数和(自身を除く): 15651124

約数列:

[1, 2, 4, 43, 86, 107, 172, 214, 428, 1051, 2102, 4204, 4601, 9202, 18404, 45193, 90386, 112457, 180772, 224914, 449828, 4835651, 9671302, 19342604]

約数ペア:

[(1, 19342604), (2, 9671302), (4, 4835651), (43, 449828), (86, 224914), (107, 180772), (172, 112457), (214, 90386), (428, 45193), (1051, 18404), (2102, 9202), (4204, 4601)]