19566476

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{523}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 35212800

約数和(自身を除く): 15646324

約数列:

[1, 2, 4, 47, 94, 188, 199, 398, 523, 796, 1046, 2092, 9353, 18706, 24581, 37412, 49162, 98324, 104077, 208154, 416308, 4891619, 9783238, 19566476]

約数ペア:

[(1, 19566476), (2, 9783238), (4, 4891619), (47, 416308), (94, 208154), (188, 104077), (199, 98324), (398, 49162), (523, 37412), (796, 24581), (1046, 18706), (2092, 9353)]