19472048

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{29683}}^1$

素因数の和:29732

約数の個数: 20

約数和(自身を含む): 38648568

約数和(自身を除く): 19176520

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 29683, 59366, 118732, 237464, 474928, 1217003, 2434006, 4868012, 9736024, 19472048]

約数ペア:

[(1, 19472048), (2, 9736024), (4, 4868012), (8, 2434006), (16, 1217003), (41, 474928), (82, 237464), (164, 118732), (328, 59366), (656, 29683)]