19791276

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{6271}}^1$

素因数の和:6541

約数の個数: 24

約数和(自身を含む): 46362624

約数和(自身を除く): 26571348

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 6271, 12542, 18813, 25084, 37626, 75252, 1649273, 3298546, 4947819, 6597092, 9895638, 19791276]

約数ペア:

[(1, 19791276), (2, 9895638), (3, 6597092), (4, 4947819), (6, 3298546), (12, 1649273), (263, 75252), (526, 37626), (789, 25084), (1052, 18813), (1578, 12542), (3156, 6271)]