19246878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{152753}}^1$

素因数の和:152768

約数の個数: 24

約数和(自身を含む): 47659248

約数和(自身を除く): 28412370

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 152753, 305506, 458259, 916518, 1069271, 1374777, 2138542, 2749554, 3207813, 6415626, 9623439, 19246878]

約数ペア:

[(1, 19246878), (2, 9623439), (3, 6415626), (6, 3207813), (7, 2749554), (9, 2138542), (14, 1374777), (18, 1069271), (21, 916518), (42, 458259), (63, 305506), (126, 152753)]