19450594

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4751}}^1$

素因数の和:4865

約数の個数: 16

約数和(自身を含む): 30792960

約数和(自身を除く): 11342366

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 4751, 9502, 109273, 218546, 422839, 845678, 9725297, 19450594]

約数ペア:

[(1, 19450594), (2, 9725297), (23, 845678), (46, 422839), (89, 218546), (178, 109273), (2047, 9502), (4094, 4751)]