19519582

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1721}}^1$

素因数の和:1883

約数の個数: 16

約数和(自身を含む): 30128112

約数和(自身を除く): 10608530

約数列:

[1, 2, 53, 106, 107, 214, 1721, 3442, 5671, 11342, 91213, 182426, 184147, 368294, 9759791, 19519582]

約数ペア:

[(1, 19519582), (2, 9759791), (53, 368294), (106, 184147), (107, 182426), (214, 91213), (1721, 11342), (3442, 5671)]