19483252

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2213}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 35707392

約数和(自身を除く): 16224140

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 2213, 4402, 4426, 8804, 8852, 68603, 137206, 157123, 274412, 314246, 628492, 4870813, 9741626, 19483252]

約数ペア:

[(1, 19483252), (2, 9741626), (4, 4870813), (31, 628492), (62, 314246), (71, 274412), (124, 157123), (142, 137206), (284, 68603), (2201, 8852), (2213, 8804), (4402, 4426)]