1900389316

素因数分解:

$2^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{177209}}^1$

素因数の和:177603

約数の個数: 24

約数和(自身を含む): 3810723840

約数和(自身を除く): 1910334524

約数列:

[1, 2, 4, 7, 14, 28, 383, 766, 1532, 2681, 5362, 10724, 177209, 354418, 708836, 1240463, 2480926, 4961852, 67871047, 135742094, 271484188, 475097329, 950194658, 1900389316]

約数ペア:

[(1, 1900389316), (2, 950194658), (4, 475097329), (7, 271484188), (14, 135742094), (28, 67871047), (383, 4961852), (766, 2480926), (1532, 1240463), (2681, 708836), (5362, 354418), (10724, 177209)]