19312146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{153271}}^1$

素因数の和:153286

約数の個数: 24

約数和(自身を含む): 47820864

約数和(自身を除く): 28508718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 153271, 306542, 459813, 919626, 1072897, 1379439, 2145794, 2758878, 3218691, 6437382, 9656073, 19312146]

約数ペア:

[(1, 19312146), (2, 9656073), (3, 6437382), (6, 3218691), (7, 2758878), (9, 2145794), (14, 1379439), (18, 1072897), (21, 919626), (42, 459813), (63, 306542), (126, 153271)]